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-42%  325  Thomas the Tank Engine: The Complete Collection (Railway Series) ~ Wilbert Awdry - C. Reginald Dalby Crescent Wilbert Awdry - C. Reginald Dalby
-77%  63.40  Geometry: Work-Out Solution Key ~ Ron Larson - Laurie Boswell - Lee Stiff McDougal Littell Ron Larson - Laurie Boswell - Lee Stiff
-90%  18.95  John Muir (Pioneers in Change) ~ Eden Eskin Force Silver Burdett Pr Eden Eskin Force
-63%  65  Medical Discoveries: Medical Breakthroughs and the People Who Developed Them ~ UXL
-22%  400  Second Handbook of Research on Mathematics Teaching and Learning ~ Information Age Pub Inc
-60%  70.00  Algebra 2 ~ Margaret Lial - John Hornsby - Terry McGinnis Addison Wesley Publishing Company Margaret Lial - John...
-69%  46  Ride the Wind: Airborne Journeys of Animals and Plants ~ Seymour Simon Browndeer Press Seymour Simon
-57%  77.71  Eyewitness: Fossil ~ Paul Taylor DK CHILDREN Paul Taylor
-85%  15.00  Plants (World of Science) ~ David Black - Anthony Huxley Facts on File David Black - Anthony Huxley
-53%  75  The Art of Problem Solving: Volume 1: The BASICS Solutions ~ Sandor Lehoczky - Richard Rusczyk Mu Alpha Theta, National High School Mathemat Sandor Lehoczky - Ri...
-53%  75  World of Chemistry ~ Steven S. Zumdahl - Susan L. Zumdahl - Donald J. Decoste Houghton Mifflin Company Steven S. Zumdahl ...
-80%  19.95  Illustrated Dictionary of Math (Illustrated Dictionaries) ~ Tori Large Usborne Books Tori Large
-70%  29.99  Math For Everyone: Geometry I (Math for Everyone) ~ Nathaniel, Max Rock Nathaniel Max Rock Nathaniel, Max Rock
-70%  29.99  Math For Everyone: Calculus (Math for Everyone) ~ Nathaniel, Max Rock Nathaniel Max Rock Nathaniel, Max Rock
-70%  29.99  Math For Everyone: Algebra I (Math for Everyone) ~ Nathaniel, Max Rock Nathaniel Max Rock Nathaniel, Max Rock
-83%  14  Memory and Learning (Encyclopedia of Health) ~ Nancy Wartik - Lavonne Carlson-Finnerty Chelsea House Publications Nancy Wartik - Lavonne Carlson-Fi...
-68%  29.99  Pre-Algebra: An Accelerated Course ~ Mary P. Dolciani Houghton Mifflin Company Mary P. Dolciani
-42%  90  Principles and Practices of Construction Law ~ Nancy J. White Prentice Hall Nancy J. White
-71%  25.00  Integrated Mathematics: Introductory Course ~ Marilyn Occhiogrosso Amsco School Pubns Inc Marilyn Occhiogrosso
-29%  141.94  Handbook of Geostationary Orbits (Space Technology Library) ~ E.M. Soop Springer E.M. Soop
-7%  699.23  Encyclopedia Of Earth And Physical Sciences ~ Marshall Cavendish Corporation
-73%  19.95  The Grand Canyon (Wonders of the World) ~ Carol Rawlins Heinemann Library Carol Rawlins
-44%  68.85  Wetlands (Audubon Society Nature Guides) ~ William A. Niering Knopf William A. Niering
-73%  18.27  Desert (Eyewitness Books) ~ Miranda Macquitty Knopf Books for Young Readers Miranda Macquitty
-83%  9.74  Rocks, Gems, and Minerals (Exploring Science) ~ Lisa Sita Thomson Learning Lisa Sita
-51%  47.99  Holt Algebra 1 ~ Eugene D. Nichols Harcourt School Eugene D. Nichols
-38%  79  Uscmp Precalculus and Discrete Mathematics ~ University of Chicago School Mathematics Project Scott Foresman & Co University of Chicago School Ma...
-36%  86.64  Prentice Hall Biology (Student Edition) ~ Kenneth R. Miller - Joseph S. Levine Pearson Prentice Hall Kenneth R. Miller - Joseph S. Levine
-24%  152.66  Chemistry: AP Edition ~ Steven S. Zumdahl - Susan A. Zumdahl Houghton Mifflin Company Steven S. Zumdahl - Susan A. Zumdahl
-10%  400.39  ICT Activities for the Key Stage 3 Mathematics Framework ~ Marie Gibbs - Malcolm Hughes Hodder Murray Marie Gibbs - Malcolm Hughes
-90%  4.94  Pop-Up: Hide & Seek (National Geographic Action Book) ~ National Geographic Society National Geographic Children's Books National Geographic Society
-41%  60  World Geography: Building a Global Perspective ~ Thomas J. Baerwald - Celeste Fraser Pearson Prentice Hall Thomas J. Baerwald - Celeste Fraser
-26%  114.00  PreCalculus For Advanced High School Courses ~ Robert Hostetler Ron Larson - Robert P. Hostetler Houghton Mifflin Company Robert Hostetler Ron Lars...
-50%  40  Mathematics, California Edition: Level 4 ~ Houghton Mifflin Company
-39%  61.95  The Seven Wonders of the Ancient World (Start Me Up) ~ Hans Reichardt Quadrillion Media LLC Hans Reichardt
-34%  75.95  Write for Mathematics ~ Andrew S. Rothstein - Evelyn Rothstein - Gerald Lauber Corwin Press Andrew S. Rothstein - Evelyn Rot...
-61%  24.95  Geo-whiz! (Books for World Explorers) (Books for World Explorers) ~ Susan Mondshein Tejada - Laurie Hamilton MapQuest.com,US Susan Mondshein Tejada - Laurie Hamilton
-27%  101.28  Biology ~ Kenneth R. Miller - Joseph S. Levine Pearson Prentice Hall Kenneth R. Miller - Joseph S. Levine
-31%  85.19  My Own Right Time: An Exploration of Clockwork Design ~ Philip Woodward Oxford University Press, USA Philip Woodward
-19%  154.57  Handbook of Geostationary Orbits (Space Technology Library) ~ E.M. Soop Springer E.M. Soop
-83%  7.5  Map Crosswords (Grades 4-8) ~ Spencer Finch Scholastic Spencer Finch
-78%  10  Animal Hide and Seek ~ Barbara Taylor DK CHILDREN Barbara Taylor
-86%  5.5  Shadow Man (danger.com) ~ Jordan Cray Simon Pulse Jordan Cray
-39%  53.00  Mathematics: Applications and Concepts, Course 1, Student Edition (Glencoe ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-77%  10  Scott Foresman - Addison Wesley Math ~ Scott Foresman-Addison Wesley
-29%  82  Holt Environmental Science ~ Karen Arms Holt Rinehart & Winston Karen Arms
-79%  9  Squirrels (Welcome to the World of Animals) ~ Diane Swanson Gareth Stevens Publishing Diane Swanson
-77%  9.99  Weather: Air Masses, Clouds, Rainfall, Storms, Weather Maps, Climate, (Gold ~ Paul E. Lehr - R. Will Burnett - Herbert S. Zim Golden Books Pub Co (Adult) Paul E. Lehr - R. Will B...
-66%  17  Complete Idiot's Guide to Cooking with Kids ~ Joan Crillo Alpha Joan Crillo
-68%  14.95  Ready, Set, Count (Ready, Set, Learn Series) ~ Marlene Barron - Karen Romano Young John Wiley & Sons Marlene Barron - Karen Romano Young
-37%  55.07  Geometry: Reasoning Measuring Applying ~ Ron Larson Houghton Mifflin Company Ron Larson
-63%  18.67  Holt Life Science: California Edition ~ Holt Rinehart & Winston
-76%  9.65  You Are the Earth: Know the Planet So You Can Make It Better ~ David Suzuki - Kathy Vanderlinden - Diane Swanson Greystone Books David Suzuki - Kathy Vanderlinden ...
-25%  93.94  Algebra 2 ~ Schultz Holt Rinehart & Winston Schultz
-44%  39.95  Transition Mathematics (University of Chicago School Mathematics Project) ~ Na Pearson Prentice Hall Na
-35%  57.00  Elementary Mathematics and Science Methods: Inquiry Teaching and Learning ~ Gerald William Foster Wadsworth Publishing Gerald William Foster
-77%  9  It Could Still Be a Tree (Rookie Read-About Science) ~ Allan Fowler Children's Press (CT) Allan Fowler
-72%  12  2-d Shapes Are Behind the Drapes! (Math Made Fun) ~ Tracy Kompelien SandCastle Tracy Kompelien
-60%  20  Progress in Mathematics: Grade 4 ~ William H Sadlier
-55%  24.94  Spot's Big Book of Colors, Shapes and Numbers / El libro grande de Spot: co ~ Eric Hill Putnam Juvenile Eric Hill
-54%  25.95  Circle of Three #14: The Challenge Box (Circle of Three) ~ Isobel Bird HarperTeen Isobel Bird
-77%  8.99  Prentice Hall Middle Grades Math: Tools for Success Course 1 ~ Na Pearson Prentice Hall Na
-23%  99.75  Prealgebra ~ Marvin L. Bittinger - David Ellenbogen - Barbara Johnson Not Avail Marvin L. Bittinger - David Ellen...
-76%  9  Sand (Rookie Readers) ~ Pamela Miller Children's Press (CT) Pamela Miller
-26%  80.00  Algebra 2: An Integrated Approach ~ Ron Larson - Timothy D. Kanold - Lee Stiff Houghton Mifflin Company Ron Larson - Timothy D. Kanold -...
-80%  7.11  Soul Survivor ~ Christopher Golden Simon Pulse Christopher Golden
-44%  35.99  Unified Mathematics Book 1 ~ Gerald R. Rising - William T. Bailey - David A. Blaeuer - Robert C. Frascatore - Virginia Partridge ...
-83%  5.52  Developing Number Concepts: Counting, Comparing, and Pattern (Developing Nu ~ Kathy Richardson Dale Seymour Publications Kathy Richardson
-28%  69.95  Advanced Mathematics: Precalculus With Discrete Mathematics and Data Analysis ~ Richard G. Brown McDougal Littell Richard G. Brown
-88%  3.5  Germs! Germs! Germs! (Hello Reader Science Level 3) ~ Bobbi Katz Scholastic Bobbi Katz
-63%  15  Pooh's Leaf Pile (A Winnie the Pooh First Reader) ~ Isabel Gaines Disney Press Isabel Gaines
-43%  33.44  Special Relativity (Mit Introductory Physics Series) ~ A.P. French CRC A.P. French
-74%  8.95  Contemporary Issues Companion - Teen Pregnancy (hardcover edition) (Contemp ~ Greenhaven Press
-46%  29.32  Algebra 2 - Personal Student Tutor ~ Mcdougal Littell/Houghton Mifflin Modell 2-91231 -
-34%  49.18  Alternative Energy Edition 1. ~ U路X路L
-75%  7.97  Elers Koch: Forty Years a Forester ~ Elers Koch - Peter Koch Mountain Press Publishing Company Elers Koch - Peter Koch
-24%  75.53  Glencoe Science: An Introduction to the Life, Earth and Physical Sciences, ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-29%  59.94  Math Course 2: eEdition ~ Houghton Mifflin Company
-62%  14.78  The Florida Water Story: From Raindrops to the Sea ~ Peggy S. Lantz Pineapple Press (FL) Peggy S. Lantz
-48%  25.99  Holt Mathematics: Course 2 ~ Jennie M. Bennett - Edward B. Burger - David J. Chard - Audrey L. Jackson - Paul A. Kennedy Holt Rin...
-26%  68.22  Mathematics for Elementary Teachers: A Contemporary Approach ~ Gary L. Musser - William F. Burger - Blake E. Peterson Wiley Gary L. Musser - William F. Burger - Bl...
-59%  16.94  Arctic Fives Arrive ~ Elinor J. Pinczes Houghton Mifflin Company Elinor J. Pinczes
-24%  76  Algebra 1: An Integrated Approach ~ John Benson - Sara Dodge - Walter Dodge - Charles Hamberg - George Milauskas - Richard Rukin Houghto...
-66%  11.99  Weather (The Science Series) ~ Kim M. Thompson Twin Sisters Productions Kim M. Thompson
-15%  138.76  Dial with Style 6 W/Display: Decorate Your Cell Phone (Klutz) ~ Susan Fox - Karen Phillips Klutz Susan Fox - Karen Phillips
-89%  3  Spooky Spectres (Secrets of the Unexplained) ~ Gary L. Blackwood Benchmark Books (NY) Gary L. Blackwood
-38%  37.45  100 New Maths Framework Lessons for Year 1 (100 Maths Framework Lessons Series) ~ Ann Montague-Smith Scholastic Ann Montague-Smith
-38%  37.45  100 New Maths Framework Lessons for Year 5 (100 Maths Framework Lessons Series) ~ Yvette McDaniel Scholastic Yvette McDaniel
-18%  104.74  Exploring Agriscience ~ Ray V Herren Thomson Delmar Learning Ray V Herren
-19%  102.14  Food & Nutrition: Australia and New Zealand ~ Edited by Mark L. Wahlqvist Allen & Unwin Edited by Mark L. Wahlqvist
-82%  5.00  This Land Is Your Land: The American Conservation Movement (People's History) ~ Sylvia Whitman Lerner Publishing Group Sylvia Whitman
-79%  5.95  The Everything Kids Space Book: All About Rockets, Moon Landings, Mar, and ~ Kathiann M. Kowalski Adams Media Corporation Kathiann M. Kowalski
-54%  19.95  Electronics Lab ~ Brenda Bach Silver Dolphin Books Brenda Bach
-90%  2.39  Naturalists, Conservationists, and Environmentalists (American Profiles) ~ Eileen Lucas Facts on File Eileen Lucas
-43%  29.49  Algebra 1: Texas Edition ~ Alan G. Foster Glencoe/Mcgraw-Hill Alan G. Foster
-73%  7.99  Extraterrestrials: A Field Guide for Earthlings ~ Terence Dickinson Camden House Terence Dickinson
-42%  29.98  Applied Keyboarding ~ Jerry W. Robinson - Jack P. Hoggatt - Jon A. Shank - Ownby - Lee R. Beaumont South-Western Education...
-67%  10.87  The Astronomy Book (Wonders of Creation Series) ~ Jonathan Henry Master Books Jonathan Henry
-69%  9.9  Pregnancy and Birth (21st Century Health and Wellness) ~ Dianne R. Hales Chelsea House Publications Dianne R. Hales
-73%  7.95  I Can Become an Electro Wiz: Electricity ~ Penny, Ph.D. Norman - Art Huff Norman and Globus Penny, Ph.D. Norman - Art Huff
-43%  28.48  Hurricanes and Typhoons (Natural Disasters) ~ Jacqueline Dineen Stargazer Books Jacqueline Dineen
-38%  35  Biology: Study of Life ~ William D. Schraer - Herbert J. Stoltze Pearson Prentice Hall William D. Schraer - Herbert J. Stoltz...
-32%  44.00  Functions, Statistics, and Trigonometry ~ Sharon L. Senk - Steven S. Viktora - Zalman Usiskin - Nils P. Ahbel - Virginia Highstone - David Wit...
-44%  26.46  Alligators (Early Bird Nature Books) ~ Frank J. Staub Lerner Publications Frank J. Staub
-80%  4.95  AIDS in the 21st Century: What You Should Know (Issues in Focus) ~ Michelle M. Houle Enslow Publishers Michelle M. Houle
-34%  39.75  Conservation Chemistry: An Introduction ~ T Lister Royal Society of Chemistry T Lister
-67%  9.95  A Dozen Dogs (Step-Into-Reading, Step 2) ~ Harriet Ziefert Random House Books for Young Readers Harriet Ziefert
-22%  70.00  UXL Complete Life Science Resource Edition 1. 3 Volume Set ~ Leonard C. Bruno U路X路L Leonard C. Bruno
-55%  16.51  Staying Safe While Shopping (The Get Prepared Library of Violence Preventio ~ Donna Chaiet Rosen Pub Group Donna Chaiet
-51%  18.88  Mapas Y Globos Terraqueos / Maps And Globes (Reading Rainbow Book) ~ Jack Knowlton Harpercollins Childrens Books Jack Knowlton
-51%  18.83  123 Caterpillar ~ Abbeville Kids
-55%  15.99  Green Plants (Our Living World) ~ Jenny E. Tesar - Wendy Smith-Griswold Blackbirch Pr Inc Jenny E. Tesar - Wendy Smith-Griswold
-82%  4.49  Rivers & Lakes (Science Files: Earth) ~ Chris Oxlade Gareth Stevens Publishing Chris Oxlade
-88%  2.8  Let'S Walk In The Garden! (Barbie) ~ Jill Goldowsky Reader's Digest Jill Goldowsky
-42%  27.36  Wildfires (True Books) ~ Paul P. Sipiera - Diane M. Sipiera Children's Press (CT) Paul P. Sipiera - Diane M. Sipiera
-66%  9.82  Plants Grow from Seeds: Set B (Phonic Readers) ~ Rachel Mann Compass Point Books Rachel Mann
-63%  10.99  Middle Grade Math: Tools for Success Course 2 ~ Pearson Prentice Hall
-20%  75  Stats: Modeling the World ~ David E. Bock - Paul F. Velleman - Richard D. De Veaux Addison Wesley Publishing Company David E. Bo...
-56%  15  Prentice Hall Mathematics Course 2: New York Edition ~ Reeves Pearson Prentice Hall Reeves
-49%  19.95  The Amateur Meteorologist: Explorations and Investigations (Amateur Science) ~ H. Michael Mogil - Barbara G. Levine Franklin Watts H. Michael Mogil - Barbara G. Levine
-58%  13.18  Descubre el medio ambiente/Discover the environment/Looking at the Environment ~ D. Suxuki - B. Hehner Ediciones Paidos Iberica D. Suxuki - B. Hehner
-77%  5.45  Experience Technology: Communication, Production, Transportation, Biotechnology ~ Soman McGraw-Hill/Glencoe Soman
-52%  17.32  From Peanut to Peanut Butter (Start to Finish) ~ Robin Nelson Lerner Publishing Group Robin Nelson
-9%  194.55  Chemistry Experiments on File (Facts on File Science Library) ~ Diagram Group Facts on File Diagram Group
-22%  65.16  Laboratory Investigations: AP Environmental Science ~ William Molnar Peoples Publishing Group William Molnar
-48%  19.92  Kerplunk (Spyglass Books) ~ Craig Hammersmith Compass Point Books Craig Hammersmith
-26%  50.00  Focus on Earth Science California Edition ~ Michael J. Padilla - Ioannis Miaoulis - Martha Cyr Pearson Prentice Hall Michael J. Padilla - Ioanni...
-14%  109.04  Mathematics: A Practical Odyssey (with ThomsonNOW?, Personal Tutor with SMA ~ David B. Johnson - Thomas A. Mowry Brooks Cole David B. Johnson - Thomas A. Mowry
-75%  6.06  Space And Astronomy: The People Behind The Science (Pioneers in Science) ~ Scott McCutcheon - Bobbi McCutcheon Facts on File Scott McCutcheon - Bobbi McCutcheon
-8%  194.55  Earth Science on File ~ Diagram Group - David Lambert Facts on File Diagram Group - David Lambert
-12%  120.83  Fundamentals of Physics, 7th Edition, with Student Access Card eGrade Plus ~ David Halliday John Wiley & Sons David Halliday
-46%  19.95  Extraordinary Jobs in Health And Science (Extraordinary Jobs) ~ Alecia T. Devantier - Carol Turkington Ferguson Publishing Company Alecia T. Devantier - Carol Turki...
-18%  80.35  Particle Physics: A Comprehensive Introduction ~ Abraham Seiden Addison Wesley Abraham Seiden
-54%  14.17  A Banarse Con Maisy/Bath Time With Maisy ~ Lucy Cousins - Ernestina Loyo Lectorum Publications Lucy Cousins - Ernestina Loyo
-35%  31.3  Ready-to-Use Math Proficiency Lessons and Activities, Fourth Grade Level ~ Frances McBroom Ed.D. Thompson - Frances McBroom Thompson Jossey-Bass Frances McBroom Ed.D. Thomps...
-13%  108.38  Handbook of International Research in Mathematics Education ~ Lawrence Erlbaum
-32%  35.82  Biology: Dynamics of Life - Reading Essentials ~ Alton Biggs McGraw-Hill/Glencoe Alton Biggs
-28%  43.10  Understanding Biology for Advanced Level (Understanding) ~ Glenn Toole - Susan Toole Trans-Atlantic Publications Glenn Toole - Susan Toole
-33%  33.50  Mathematics Structure and Method Course 2 ~ Mary P. Dolciani Houghton Mifflin Company Mary P. Dolciani
-81%  3.64  Air Pollution (True Books: Environment) ~ Rhonda Lucas Donald Children's Press (CT) Rhonda Lucas Donald
-65%  8.49  HIV/AIDS and Hepatitis: Everything You Need to Know to Protect Yourself ~ Douglas Schoon Milady Douglas Schoon
-61%  10.24  Problems Plus Level C: Mathematical Problem Solving Level C ~ Alan Handel - Francis Gardella Steck-Vaughn Alan Handel - Francis Gardella
-84%  2.98  P.C. Hawke Mysteries: The Square Root of Murder - Book #5 (PC Hawke Mysteries) ~ Paul Zindel Volo Paul Zindel
-60%  9.99  Animal Experimentation: Cruelty or Science ? (Issues in Focus) ~ Nancy Day Enslow Publishers Nancy Day
-19%  64.98  Chemistry: Connections to Our Changing World ~ H. Eugene Le May Pearson Prentice Hall H. Eugene Le May
-75%  4.93  The Mellops Go Spelunking ~ Tomi Ungerer Roberts Rinehart Publishers Tomi Ungerer
-8%  183.50  Sick! Edition 1.: Diseases and Disorders, Injuries and Infections (U X L Co ~ U路X路L
-33%  30  Chemistry in the Community: (ChemCom) ~ American Chemical Society (ACS) W. H. Freeman American Chemical Society (ACS)
-38%  25  The Problem of AIDS (Let's Talk About) ~ Pete Sanders - Clare Farquhar Gloucester Pr Pete Sanders - Clare Farquhar
-17%  75  Spinabilities: A Young Person's Guide to Spina Bifida ~ Woodbine House
-50%  15  Black Scientists (American Profiles) ~ Lisa Yount Facts on File Lisa Yount
-59%  10.05  Birds (Picturepedia) ~ Dk Pub (T)
-62%  9  Neptune (Isaac Asimov's 21st Century Library of the Universe) ~ Isaac Asimov - Richard Hantula Gareth Stevens Publishing Isaac Asimov - Richard Hantula
-77%  4.35  National Audubon Society First Field Guide: Night Sky (Audubon Guides) ~ Gary Mechler Scholastic Reference Gary Mechler
-71%  5.99  2 Is for Dancing: A 1 2 3 of Actions ~ Woodleigh Hubbard Chronicle Books Woodleigh Hubbard
-72%  5.58  The Scholastic Encyclopedia of Space (Scholastic Encyclopedia of) ~ Jacqueline Mitton - Simon Mitton Scholastic Jacqueline Mitton - Simon Mitton
-42%  20  Up and Down the Worry Hill: A Children's Book About Obsessive-Compulsive Di ~ Aureen Pinto Wagner Ph.D Lighthouse Press Aureen Pinto Wagner Ph.D
-59%  9.99  Middle School Math Course 2 (Scott Foresman-Addison Wesley) ~ Na Pearson Prentice Hall Na
-43%  19  Houghton Mifflin Science Discovery Works ~ William Badders - Lowell J. Bethel - Victoria Fu - Donald Peck - Carolyn Sumners - Catherine Valenti...
-57%  10.78  Basic Math Skills ~ Ags Pub
-74%  4.98  A Tree Is a Plant (Let's-Read-and-Find-Out Science) ~ Clyde Robert Bulla HarperCollins Clyde Robert Bulla
-14%  89.84  Biology: Concepts & Connections ~ Neil A. Campbell - Jane B. Reece - Martha R. Taylor - Eric J. Simon Prentice Hall College Div Neil A...
-19%  59.99  Algebra 1 ~ Stanley A. Smith - Randall I. Charles - John A. Dossey - Marvin L. Bittinger Pearson Prentice Hall S...
-22%  50  Prentice Hall Physical Science: Concepts in Action ~ Pearson Prentice Hall
-16%  73  Geometry - Illinois Edition (Glencoe Mathematics) ~ Boyd McGraw-Hill/Glencoe Boyd
-15%  77.83  Earth Science ~ Nancy E. Spaulding - Samuel N. Namowitz McDougal Littell Nancy E. Spaulding - Samuel N. Namowitz
-15%  74.95  Algebra 1, Student Edition ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-15%  77.23  World of Chemistry Update ~ Steven S. Zumdahl - Susan A. Zumdahl - Donald Decoste Houghton Mifflin Company Steven S. Zumdahl - S...
-84%  2.51  Forecasting (Reading Essentials in Science) ~ William F. Schley Perfection Learning William F. Schley
-69%  5.99  Earth Science at Home, Grades K-2: It's Everyplace you Are (It's Everyplace ~ School Specialty Publishing Frank Schaffer School Specialty Publishing
-56%  10.50  Chemistry: The Physical Setting : Brief Review for New York 2005 edition ~ Patrick Kavanah Pearson Prentice Hall Patrick Kavanah
-57%  9.95  Conquering Infertility: Medical Challenges and Moral Dilemmas (Changing Fam ~ Elizabeth L. Marshall Franklin Watts Elizabeth L. Marshall
-25%  38.74  Math 76: An Incremental Development (Saxon Math 7/6) ~ Stephen Hake - John Saxon Saxon Publishers Stephen Hake - John Saxon
-50%  13.05  In the Heart of the Village: The World of the Indian Banyan Tree (Bash, Bar ~ Barbara Bash Sierra Club Books for Children Barbara Bash
-77%  3.8  Super Cool Science: South Pole Stations, Past, Present, and Future ~ Sandra Markle Walker Books for Young Readers Sandra Markle
-73%  4.95  Dinosaurs (Creatures of Long Ago) (A Pop-Up Book) ~ National Geographic Society National Geographic Children's Books National Geographic Society
-15%  73.85  Geometry: Concepts and Skills ~ Boswell Larson Houghton Mifflin Company Boswell Larson
-15%  73.85  Geometry ~ Ron Larson - Laurie Boswell - Lee Stiff Houghton Mifflin Company Ron Larson - Laurie Boswell - Lee S...
-29%  31.99  Particle Physics: A Comprehensive Introduction ~ Abraham Seiden Addison Wesley Abraham Seiden
-36%  23.31  Saxon Math 7/6, Fourth Edition, Solutions Manual ~ Stephen Hake Saxon Pub Stephen Hake
-47%  14.66  The Magic School Bus Meets the Rot Squad Book About Decomposition: A Book A ~ Joanna Cole Tandem Library Joanna Cole
-14%  78.56  Surveying with Construction Applications (6th Edition) ~ Barry F. Kavanagh Prentice Hall Barry F. Kavanagh
-72%  5  Kites ~ Demi Knopf Books for Young Readers Demi
-51%  11.95  The Ants: Las Hormigas ~ Jane Tenorio-Coscarelli - Jane Tenorio Coscarelli Quarter Inch Jane Tenorio-Coscarelli - Jane Tenori...
-58%  9.14  Mathematics Plus: Use What You Know ~ Na Harcourt School Na
-76%  3.96  Dinosaurs And Other Fun Things Scarry Lowly Worms How Where And Why (Lowly ~ Simon Spotlight
-42%  17  Mini Guide to Problem Solving ~ Holt Rinehart & Winston
-38%  19.99  Mathematics: Powerful Patterns into Nature and Society (Milestones in Disco ~ Harry Henderson Chelsea House Publications Harry Henderson
-71%  4.99  Algebra 2: Study Guide and Intervention ~ Carter - Holiday Glencoe/Mcgraw-Hill Carter - Holiday
-14%  75  Algebra 1 (Prentice Hall Mathematics) ~ Bellman - Bragg - Charles Pearson Prentice Hall Bellman - Bragg - Charles
-16%  62.91  Science Stories: Science Methods For Elementary And Middle School Teachers ~ Janice Koch Houghton Mifflin Company Janice Koch
-13%  83.57  Holt Science and Technology: Life Science ~ Holt Rinehart & Winston
-49%  12.61  Spectrum Math, Grade 8 (Trade Math) ~ School Specialty Publishing Spectrum School Specialty Publishing
-11%  98  Biological Science ~ Scott Freeman Pearson Prentice Hall Scott Freeman
-60%  7.95  World Geography (People in time and place) ~ Linda L Greenow Silver Burdett Pr Linda L Greenow
-18%  53  Algebra: Structure and Method Book 1 ~ Richard G. Brown Houghton Mifflin Company Richard G. Brown
-15%  70  Physical Science: Concepts in Action ~ David Frank - Michael Wysession - Sophia Yancopoulos Pearson Prentice Hall David Frank - Michael Wys...
-40%  18  Houghton Mifflin Mathematics: Level 1, Student Edition (Houghton Mifflin Ma ~ Houghton Mifflin Company
-12%  86.74  World Geography: Building a Global Perspective ~ Pearson Prentice Hall
-15%  67.29  Integrated Mathematics: Book 1 ~ Rubenstein Houghton Mifflin Company Rubenstein
-50%  11.88  Math: Practice Workbook Grade 5 ~ Harcourt School
-54%  10.22  All About Child Care and Early Education: A Comprehensive Resource for Chil ~ Marilyn Segal - Betty Bardige - Mary Jean Woika - Jesse Leinfelder Allyn & Bacon Marilyn Segal - Bet...
-54%  10  Stolen Ponies (Pony Pals #20) ~ Jeanne Betancourt Scholastic Jeanne Betancourt
-27%  31.71  Amsco's Preparing for the Sat I: Mathematics ~ Richard Andres Amsco School Pubns Inc Richard Andres
-12%  88.59  Biology ~ George B. Johnson - Peter H. Raven Holt Rinehart & Winston George B. Johnson - Peter H. Raven
-13%  78.44  Elementary Statistics: High School Edition ~ Mario F. Triola Addison-Wesley Pub (T) Mario F. Triola
-17%  57.49  Chemistry: The Central Science, Student's Guide ~ James C. Hill Prentice Hall James C. Hill
-43%  15.49  Lessons for First Grade (Teaching Arithmetic) ~ Stephanie Sheffield Math Solutions Publications Stephanie Sheffield
-38%  18.5  1001 Datos Sovre el Cuerpo Humano ~ Carole Stott - Clint Twist Editorial Molino Carole Stott - Clint Twist
-38%  18.41  Boas Constrictoras (Biblioteca De Descubrimientos De Culebras) ~ Sherie Bargar - Linda Johnson - George Van Horn Rourke Publishing Group Sherie Bargar - Linda Johnso...
-49%  11.71  Dinosaurs (BBC Fact Finders) ~ Steve Pollock - Jenny Vaughan BBC Books Steve Pollock - Jenny Vaughan
-49%  11.71  Bbc Fact Finders: Plants (BBC Fact Finders Series) ~ Andy Charman BBC Books Andy Charman
-12%  86.65  Prentice Hall Biology (Student Edition) ~ Kenneth R. Miller - Joseph S. Levine Pearson Prentice Hall Kenneth R. Miller - Joseph S. Levine
-32%  23.79  Career Ideas for Kids Who Like Math and Money (Career Ideas for Kids) ~ Diane Lindsey Reeves - Lindsey Clasen Ferguson Publishing Company Diane Lindsey Reeves - Lindsey Cla...
-42%  14.98  Construction Technology, Student Text ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-12%  78.14  Math and Science for Young Children Package ~ Rosalind Charlesworth Delmar Pub Rosalind Charlesworth
-18%  48.99  Scott Foresman Science: Grade 3 ~ Anna Uhl Chamot - Jim Cummins - Gale Philips Kahn - Vincent Sipkovich - Steve Weinberg Scott Foresma...
-15%  62.02  Passport to Algebra and Geometry ~ Ron Larson - Laurie Boswell - Lee Stiff - Timothy D. Kanold Mcdougal Littell/Houghton Mifflin Ron La...
-69%  5  Young Amelia Earhart - Pbk (First-Start Biographies) ~ Sarah Alcott - James Anton Troll Communications Sarah Alcott - James Anton
-73%  3.98  Gordon McComb's Gadgeteers Goldmine ~ Gordon McComb McGraw-Hill/TAB Electronics Gordon McComb
-36%  19.02  World Health Organization (International Organizations) ~ Deborah A. Grahame World Almanac Library Deborah A. Grahame
-11%  87.32  Holt Chemistry ~ R. Thomas Myers - Keith B. Oldham - Salvatore Tocci Holt Rinehart & Winston R. Thomas Myers - Keith ...
-15%  60.00  Forensic Science for High School Students ~ John Funkhluser Kendall Hunt Pub Co John Funkhluser
-21%  39.99  Prealgebra: Transition to Algebra ~ Merrill - Jack Price - Jim Rath - William Leschensky McGraw-Hill/Glencoe Merrill - Jack Price - Jim ...
-15%  59.77  Passport to Mathematics ~ Ron Larson - Laurie Boswell - Lee Stiff - Timothy D. Kanold Mcdougal Littell/Houghton Mifflin Ron La...
-21%  39.5  Merrill Algebra 1 Problem of the Week Cards ~ Glencoe/Mcgraw-Hill
-78%  2.99  The Value of Believing in Yourself: The Story of Louis Pasteur (Valuetales) ~ Spencer Johnson - Steve Pileggi Value Communications Spencer Johnson - Steve Pileggi
-15%  58  Chemistry Lab: A Science Lab Kit (Science Lab Books) ~ Sarah Angliss Silver Dolphin Books Sarah Angliss
-11%  80.44  Prentice Hall Life Science (Science Explore) ~ Michael J. Padilla - Ioannis Miaoulis - Martha Cyr - Elizabeth Coolidge-Stolz - Donald, Ph.D. Cronki...
-12%  78.00  Chemistry - California Edition ~ Pearson Prentice Hall
-12%  71.5  Physical Science ~ Timothy Eimer Christian Schools Intl Timothy Eimer
-25%  29.95  Precalulus ~ Paul Forester Key Curriculum Pr Paul Forester
-34%  19.95  Lakes And Rivers (Biomes of the Earth) ~ Trevor Day Chelsea House Publications Trevor Day
-34%  19.95  Deserts (Biomes of the Earth) ~ Michael Allaby Chelsea House Publications Michael Allaby
-33%  19.95  Tundra (Biomes of the Earth) ~ Peter D. Moore Chelsea House Publications Peter D. Moore
-22%  34.99  The Giving Tree ~ HarperCollins
-33%  19.95  Wetlands (Biomes of the Earth) ~ Peter D. Moore Chelsea House Publications Peter D. Moore
-18%  45  Sexuality and Gender in Society ~ Janell L. Carroll - Paul Root Wolpe HarperCollins Publishers Janell L. Carroll - Paul Root Wolpe
-50%  10.00  Charles Darwin: And the Evolution Revolution (Oxford Portraits in Science) ~ Rebecca Stefoff Oxford University Press, USA Rebecca Stefoff
-51%  9.48  Death by Exposure ~ Eric Walters - PH Sandcastle Books Eric Walters - PH
-63%  5.95  DK Big Readers: Spacebusters (Level 3: Reading Alone) ~ Philip Wilkinson DK CHILDREN Philip Wilkinson
-70%  4.15  Botany: High-School Science Fair Experiments ~ Steven H. Dashefsky McGraw-Hill Steven H. Dashefsky
-25%  29.00  Force And Motion (Physics in Our World) ~ Kyle, Ph.d. Kirkland Facts on File Kyle, Ph.d. Kirkland
-16%  48.95  Pre-algebra Solutions Manual ~ McGraw-Hill Glencoe/Mcgraw-Hill McGraw-Hill
-31%  21.52  The Principal as Technology Leader ~ Theodore B. Creighton Corwin Press Theodore B. Creighton
-12%  70  Biology: Exploring Life ~ Prentice Hall
-12%  70  Biology: Life On Earth ~ Pearson Prentice Hall
-11%  75  California Life Science Green Book ~ Holt Rinehart & Winston
-77%  2.89  It Could Still Be a Desert (Rookie Read-About Science) ~ Allan Fowler Children's Press (CT) Allan Fowler
-30%  22.49  Life Science ~ Lucy Daniel - Edward Paul Ortleb - Alton Biggs McGraw-Hill/Glencoe Lucy Daniel - Edward Paul Ortleb ...
-32%  19.95  Invasive Terrestrial Animals (Invasive Species) ~ Suellen May Chelsea House Publications Suellen May
-15%  55.00  Algebra 1 ~ James E. Schultz - Paul A. Kennedy Holt Rinehart & Winston James E. Schultz - Paul A. Kennedy
-10%  80.52  Investigating Biology Lab Manual (5th Edition) ~ Judith Giles Morgan - M. Eloise Brown Carter Benjamin Cummings Judith Giles Morgan - M. Eloise Brown...
-27%  25.5  Water and Atmosphere: The Lifeblood of Natural Systems (Natural Resources) ~ Julie Kerr, Ph.d. Casper Chelsea House Publications Julie Kerr, Ph.d. Casper
-31%  20.44  The Math We Need to "Know" and "Do" ~ Pearl Gold Solomon Corwin Press Pearl Gold Solomon
-34%  17.79  Proyectos de excelencia para la feria de ciencias/ A+ Sciences Fair Projects ~ Janice Pratt VanCleave Janice Pratt VanCleave
-53%  8.00  Lifepac Math Grade 9 ~ Alpha Omega Publications (AZ)
-10%  84.00  Algebra 1: An Integrated Approach ~ Ron Larson - Timothy D. Kanold - Lee Stiff Houghton Mifflin Company Ron Larson - Timothy D. Kanold -...
-56%  7  The 100+ Series Daily Warmups, Grade 2: Math Problems & Puzzles (100+) ~ School Specialty Publishing Instructional Fair School Specialty Publishing
-38%  15  Water (Designs in Science) ~ Sally Morgan - Adrian Morgan Facts on File Sally Morgan - Adrian Morgan
-10%  79.99  Conceptual Physics Teacher's Edition ~ Hewlitt Pearson Prentice Hall Hewlitt
-70%  3.94  Shapes, Sizes & More Surprises: A Little Hands Early Learning Book (William ~ Mary Tomczyk Williamson Publishing Company Mary Tomczyk
-38%  15  MathMatters: Book 2, Student Edition ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-18%  39.99  Man-Of-War : Stephen Biesty's Cross-Sections ~ Stephen Biesty DK CHILDREN Stephen Biesty
-69%  4.00  College Preparatory Mathematics 3: Units 7-13 ~ Sallee - Kysh - Kasaimatis - Hoey C P M Educ Program Sallee - Kysh - Kasaimatis - Hoey
-38%  14.5  Changing Forms (Everyday Science) ~ Peter D. Riley Gareth Stevens Publishing Peter D. Riley
-56%  7  Calendars (Williams, Brian, About Time.) ~ Brian Williams Smart Apple Media Brian Williams
-11%  70  Geometry ~ Holt Rinehart & Winston
-26%  25  Algebra 1 ~ Larson - Boswell - Kanold Houghton Mifflin Company Larson - Boswell - Kanold
-45%  11.00  Glencoe Science Voyages: Exploring the Lfe, Earth, and Physical Sciences (G ~ McGraw-Hill/Glencoe
-60%  5.96  Felix Explores Planet Earth ~ Annette Langen - Laura Lindgren Parklane Publishing Annette Langen - Laura Lindgren
-8%  104.59  Mathematics for Elementary Teachers: A Conceptual Approach ~ Albert B. Bennett - Ted Nelson McGraw-Hill Science/Engineering/Math Albert B. Bennett - Ted Nelson
-8%  96.62  The Sciences: An Integrated Approach, Fourth Edition ~ James Trefil - Robert M. Hazen Wiley James Trefil - Robert M. Hazen
-30%  19.99  Pre-Algebra: Tools for a Changing World ~ Pearson Prentice Hall
-9%  84.95  Environmental Science: How the World Works and Your Place in It ~ Jane Persin J M Lebel Enterprises Ltd Jane Persin
-44%  11.18  Math 4 Today, Grades 2-4 (Good Apple Math Activity Book) ~ School Specialty Publishing Frank Schaffer School Specialty Publishing
-11%  71.29  Learning Mathematics in Elementary and Middle School: A Learner-centered Ap ~ George Cathcart - Yvonne M. Pothier - James H. Vance - Nadine S. Bezuk Prentice Hall George Cathcart...
-34%  16.74  Wind (Heinemann First Library) ~ Elizabeth Miles Heinemann Elizabeth Miles
-34%  16.62  By the Seashore (Animal Trackers) ~ Tessa Paul Crabtree Publishing Company Tessa Paul
-34%  16.63  Rivers & Lakes (Wonders of Our World , No 1) ~ Neil Morris Crabtree Publishing Company Neil Morris
-34%  16.63  By the Seashore (Animal Trackers) ~ Tessa Paul Crabtree Publishing Company Tessa Paul
-36%  14.99  Science Magic in the Living Room: Amazing Tricks with Ordinary Stuff (Scien ~ Richard Robinson Aladdin Richard Robinson
-30%  19.95  Invasive Aquatic And Wetland Animals (Invasive Species) ~ Suellen May Chelsea House Publications Suellen May
-43%  11.49  How to Prepare for Sat II: Mathematics Level IIC ~ Howard P. Dodge Barrons Educational Series Inc Howard P. Dodge
-34%  16.50  Teenage Fitness: Get Fit, Look Good, and Feel Great! ~ Kathy Kaehler Collins Kathy Kaehler
-34%  16.47  The Pattern and Function Connection ~ B. Fulton - B. Lombard Key Curriculum Press B. Fulton - B. Lombard
-34%  16.47  Why on This Night?: A Passover Haggadah for Family Celebration ~ Rahel Musleah Simon & Schuster Children's Publishing Rahel Musleah
-13%  58.97  Passport to Algebra and Geometry ~ Mcdougal Littell/Houghton Mifflin
-63%  4.99  Oceans (Interfact (Software Twocan)) ~ Lucy Baker - Jason Page Two-Can Publishers Lucy Baker - Jason Page
-63%  4.99  Algebra II, Explorations And Applications Practice Workbook ~ Houghton Mifflin Company
-64%  4.75  Family Literacy: Young Children Learning to Read and Write ~ Denny Taylor Heinemann Denny Taylor
-44%  10.53  The Dinosaur Alphabet Book (Jerry Pallotta's Alphabet Books) ~ Jerry Pallotta Charlesbridge Publishing Jerry Pallotta
-10%  75.99  Geometry ~ Ray Jurgensen - Richard G. Brown Houghton Mifflin Company Ray Jurgensen - Richard G. Brown
-48%  8.99  Redwood Trees ~ John F. Prevost Abdo Publishing Company John F. Prevost
-9%  81.06  Geometry ~ Holt Rinehart & Winston
-28%  21.50  National Educational Technology Standards for Students Curriculum Series: S ~ ISTE
-25%  24.39  Diseases and Disorders - Schizophrenia (Diseases and Disorders) ~ Melissa Abramovitz Lucent Books Melissa Abramovitz
-14%  49.52  Foundation of Structural Geology ~ Professor Park Routledge Professor Park
-85%  1.49  American Red Cross Babysitter's Training Handbook ~ American Red Cross Amer Red Cross American Red Cross
-22%  28.95  Math For Welders ~ Nino Marion Goodheart-Wilcox Publisher Nino Marion
-16%  42.5  Parrots: A Guide to Parrots of the World ~ Tony Juniper - Mike Parr Yale University Press Tony Juniper - Mike Parr
-74%  2.95  Exploring Earth and Space ~ Addison Wesley Publishing Company
-17%  38.92  Counting ~ K. M. Koh - Tay Eng Guan - Eng Guan Tay World Scientific Publishing Company K. M. Koh - Tay Eng Guan...
-8%  89.84  World Geography Today ~ Hrw Holt Rinehart & Winston Hrw
-10%  70.00  Mathematics: Concepts and Skills Course 1 ~ Houghton Mifflin Company
-7%  109.83  My Day with Barney (A Turn-Around Wheel Book) ~ Maureen Valvassori Scholastic Maureen Valvassori
-14%  49.95  Algebra 2 With Trigonometry ~ Charles Smith Pearson Prentice Hall Charles Smith
-11%  64.95  Algebra: Concepts and Applications, Student Edition (Glencoe Mathematics) ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-54%  6.95  Benjamin Banneker Scientist and Mathematician (Black Americans of Achievement) ~ Kevin Conley Chelsea House Publications Kevin Conley
-21%  30.00  Mathematics Curriculum Topic Study: Bridging the Gap Between Standards and ~ Page Keeley - Cheryl M. Rose Corwin Press Page Keeley - Cheryl M. Rose
-29%  19.95  Tuberculosis (Diseases and Disorders) ~ Toney Allman Lucent Books Toney Allman
-27%  22  Teaching Science for All Children (3rd Edition) ~ Ralph Martin - Colleen Sexton - Jack Gerlovich Allyn & Bacon Ralph Martin - Colleen Sexton - Jack Ge...
-40%  12.00  Speech And Language (Gray Matter) ~ Amanda A. Sleeper Chelsea House Publications Amanda A. Sleeper
-5%  159.00  Biotechnology: Changing Life Through Science ~ UXL
-81%  1.88  Gardening Wizardry for Kids ~ L. Patricia Kite - Yvette Santiago Banek Barron's Educational Series L. Patricia Kite - Yvette Santi...
-40%  12  Geometry Labs ~ Henri Picciotto Key Curriculum Press Henri Picciotto
-53%  7.07  Staying Safe at School (The Get Prepared Library of Violence Prevention for ~ Donna Chaiet Rosen Publishing Group Donna Chaiet
-32%  16.5  Life Science: Reinforcement Worksheets ~ Biggs Glencoe/Mcgraw-Hill Biggs
-73%  2.89  The Secret Garden Activity Book: 15 Gardening and Nature Projects Based on ~ Silver Dolphin
-56%  6.12  Food Chains (Straightforward Science) ~ Peter D. Riley Franklin Watts Peter D. Riley
-44%  10  Charles Lindbergh: Hero Pilot (Discovery Biographies) ~ David R. Collins Chelsea House Publications David R. Collins
-89%  1  Careers in the Computer Industry (First Book) ~ Laura Greene Franklin Watts Laura Greene
-14%  45.5  Teaching Young Children Mathematics (Teaching Young Children) ~ Sydney L. Schwartz Praeger Publishers Sydney L. Schwartz
-86%  1.27  Math Made Easy: Second Grade Workbook (Math Made Easy) ~ DK Publishing DK CHILDREN DK Publishing
-34%  14.99  The Birth of Science: Ancient Times to 1699 (History of Science) ~ Ray Spangenburg - Diane Moser Facts on File Ray Spangenburg - Diane Moser
-10%  70.75  Holt Science Spectrum: Physical Science With Earth and Space Science ~ Holt Rinehart & Winston
-9%  80.99  Earth Science: Geology, the Environment, and the Universe, Student Edition ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-60%  5  The Berenstain Bear Scouts and the Coughing Catfish (Berenstain Bear Scouts) ~ Stan Berenstain Scholastic Stan Berenstain
-39%  12  I Can Add, It's Not So Bad! (Math Made Fun) ~ Tracy Kompelien SandCastle Tracy Kompelien
-39%  12  Can You Count More Than Before? (Math Made Fun) ~ Tracy Kompelien SandCastle Tracy Kompelien
-52%  7  Homeschool Packet for Algebra 2 (Saxon Algebra) ~ Saxon Saxon Publishers Saxon
-61%  4.75  Chance Encounters: Probability in Games and Simulations (MathScape: Seeing ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-62%  4.49  How to Use Children's Literature to Teach Mathematics (Nctm How to-- Series) ~ Rosamond Welchman-Tischler National Council of Teachers of Mathematics Rosamond Welchman-Tischler
-31%  16.93  George Washington Carver (Breaking Barriers) ~ Jill C. Wheeler ABDO & Daughters Jill C. Wheeler
-27%  20.19  Create!: Food Technology - Student Book (Create!) ~ Barbara Mottershead - Lesley Woods Heinemann Educational Publishers Barbara Mottershead - Lesley Woo...
-8%  82.34  Geometry ~ Holt Rinehart & Winston
-27%  19.95  Invasive Terrestrial Plants (Invasive Species) ~ Suellen May Chelsea House Publications Suellen May
-32%  15.49  Branch Out: A Book About Land (Target Earth) ~ Jill C. Wheeler - Stuart A. Kallen Abdo & Daughters Publishing Jill C. Wheeler - Stuart A. Kallen
-38%  11.8  My Cat Tuna ~ Greenwillow
-14%  45  6 Plus Teacher's Book: Maths Extension Activities for Year 6 ~ Paul Harrison - Jeanette Mumford Cambridge University Press Paul Harrison - Jeanette Mumford
-32%  15.44  Prentice Hall Science Explorer: Animals (Science Explorer) ~ Michael J. Padilla - Ioannis Miaoulis - Martha Cyr Prentice Hall Michael J. Padilla - Ioannis Miaoul...
-16%  38.74  Math 87: An Incremental Development ~ Stephen Hake - John Saxon Saxon Publishers Stephen Hake - John Saxon
-40%  10.74  Story of the Titanic ~ Steve Noon DK CHILDREN Steve Noon
-73%  2.62  Addition & Subtraction Flashcard Games: 25 Fun Games to Improve Speed and A ~ Susan Dillon Teaching Resources Susan Dillon
-59%  4.9  Baker's Choice ~ Key Curriculum Pr
-12%  52.75  Engaging Young Children in Mathematics: Standards for Early Childhood Mathe ~ Lawrence Erlbaum
-23%  24  Rocks and Minerals (Science Experiments) ~ John Farndon Benchmark Books (NY) John Farndon
-47%  7.9  Algebra One-Half: An Incremental Development, Second Edition ~ John Saxon Saxon Publishers John Saxon
-41%  10  Antarctica (Continents (Hfl).) ~ Leila Merrell Foster Heinemann Leila Merrell Foster
-39%  10.95  Alex and Friends: Animal Talk, Animal Thinking (Discovery) ~ Dorothy Hinshaw Patent Lerner Publications Dorothy Hinshaw Patent
-32%  14.93  Geometria Para Ninos Y Jovenes/ Geometry for Children and Adolescents ~ Janice Vancleave Janice Vancleave
-7%  92.38  Biology Exploring Life ~ Pearson Prentice Hall
-15%  39.93  Biology: The Dynamics of Life, Student Edition ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-8%  84.95  A Color Sampler ~ Kathleen Westray Ticknor & Fields Kathleen Westray
-26%  20  Addison Wesley Secondary Math: Focus on Geometry : An Integrated Approach ~ Alan R. Hoffer - Roberta Koss Addison-Wesley Pub (Sd) Alan R. Hoffer - Roberta Koss
-26%  20  Earth Science: California Edition ~ Holt Rinehart & Winston
-10%  63.00  Encyclopedia of Biology (Science Encyclopedia) ~ Don Rittner - Timothy L., Ph.D. McCabe Facts on File Don Rittner - Timothy L., Ph.D. McCabe
-29%  17  Algebra 1: An Incremental Development ~ John H., Jr. Saxon Saxon Publishers John H., Jr. Saxon
-41%  10  Macmillan Animal Encyclopedia for Children ~ Roger Few Simon & Schuster Children's Publishing Roger Few
-22%  25  The Physical World: An Introduction to Physical Science ~ Bob Jones Univ Pr
-41%  10  Magnets: Detective Files ~ Jack Challoner Silver Dolphin Jack Challoner
-54%  5.99  Volcano (Fast Forward Books) ~ Nicholas Harris Barron's Educational Series Nicholas Harris
-41%  10  The Book of Rhythms (The Iona and Peter Opie Library of Children's Literature) ~ Langston Hughes - Robert G. O'Meally Oxford University Press, USA Langston Hughes - Robert G. O'Meal...
-15%  39.86  The Astronomy Encyclopedia ~ Oxford University Press, USA
-17%  32.99  Prentice Hall Chemistry: The Study of Matter ~ Henry Dorin - Peter E. Demmin - Dorothy L. Gabel Prentice Hall Henry Dorin - Peter E. Demmin - Dorot...
-9%  68.89  Pediatric Sonography ~ Raven Press Ltd
-58%  5  Model a Monster: Making Dinosaurs from Everyday Materials ~ Colin Caket Sterling Pub Co Inc Colin Caket
-7%  91.10  Biology: Visualizing Life: Visualizing Life ~ George B Johnson Holt Rinehart & Winston George B Johnson
-32%  14.52  Soil: Let's Look at a Garden (Heinemann Read and Learn) ~ Angela Royston Heinemann Angela Royston
-64%  3.84  Fantasy Basketball and Mathematics: A Resource Guide for Teachers and Paren ~ Dan Flockhart Jossey-Bass Dan Flockhart
-32%  14.52  Arabian Horses ~ Janet L. Gammie Abdo & Daughters Publishing Janet L. Gammie
-32%  14.52  Abyssinian Cats (Cats Set I) ~ Stuart A. Kallen Abdo & Daughters Publishing Stuart A. Kallen
-4%  149.33  Functions Statistics And Trigonometry Test Works ~ Pearson Prentice Hall
-36%  12.35  Boats (Transportation: Basic Vehicles) (Pebble Books) ~ Gail Saunders-Smith Capstone Press Gail Saunders-Smith
-58%  4.95  YogaKids: Educating the Whole Child Through Yoga ~ Marsha Wenig Stewart, Tabori and Chang Marsha Wenig
-7%  90.49  Prentice Hall Biology ~ Kenneth R. Miller - Joseph S. Levine Pearson Prentice Hall Kenneth R. Miller - Joseph S. Levine
-25%  20.13  The Human Body (Science Alive!) ~ Darlene Lauw - Cheng Puay Lim - Lim Cheng Puay Crabtree Publishing Company Darlene Lauw - Cheng Puay...
-7%  89.83  Chemistry: Visualizing Matter ~ R. Thomas Myers - Keith B. Oldham - Salvatore Tocci Holt Rinehart & Winston R. Thomas Myers - Keith ...
-52%  6.01  Physical Science ~ McLaughlin - Thompson Glencoe/Mcgraw-Hill McLaughlin - Thompson
-23%  21.7  Tree Vipers (Snake Discovery Library Set II) ~ Bargar Johnson Rourke Publishing Group Bargar Johnson
-7%  88.59  Holt Chemistry ~ Holt Rinehart & Winston
-5%  126.74  Developing Standards in Research on Science Education, The ESERA Summer Sch ~ Hans E. Fischer Taylor & Francis Hans E. Fischer
-42%  8.85  Building World Landmarks - The Berlin Wall (Building World Landmarks) ~ Debbie Levy Blackbirch Press Debbie Levy
-28%  17.00  Prentice Hall Science Explorer: Cells And Heredity ~ Michael J. Padilla - Ioannis Miaoulis - Martha Cyr Pearson Prentice Hall Michael J. Padilla - Ioanni...
-24%  19.99  Holiday Fractions (Math All Around) ~ Jennifer Rozines Roy - Gregory Roy Benchmark Books (NY) Jennifer Rozines Roy - Gregory Roy
-28%  16.29  Pot Bellied Pigs and Other Miniature Pet Pigs ~ Lisa Hall Huckaby TFH Publications Lisa Hall Huckaby
-7%  87.98  Prentice Hall Biology: New York Edition ~ Joseph S. Levine Pearson Prentice Hall Joseph S. Levine
-60%  4.15  The Complete Book of Numbers (The Complete Book Series) ~ School Specialty Publishing - Vincent Douglas American Education Publishing School Specialty Publish...
-22%  21.87  Toxic Materials (Earth at Risk) ~ Richard Amdur Chelsea House Publications Richard Amdur
-45%  7.67  New Classic Beauty: A Step-by-Step Guide to Naturally Glamorous Make-Up ~ Joey Mills Villard Joey Mills
-76%  1.99  De Viaje (Little Giants) ~ Alan Rogers Two-Can Publishers Alan Rogers
-6%  95.95  Merrill Algebra 2 With Trigonometry: Applications and Connections ~ Alan G. Foster - Berchie W. Gordon - Joan M. Gell - James N. Rath - Leslie J. Winters McGraw-Hill/Gl...
-77%  1.79  Essential Chemistry (Usborne Essential Guides) ~ Clive Gifford E.D.C. Publishing Clive Gifford
-33%  12.1  Totally Amazing Natural Disasters Science Kit ~ Golden Books Golden Books Golden Books
-34%  11.84  I Would If I Could: A Teenager's Guide to ADHD/Hyperactivity ~ Michael Gordon GSI Publications Michael Gordon
-36%  10.89  Our Wet World ~ Sneed B. Collard Charlesbridge Publishing Sneed B. Collard
-32%  12.89  Biodiversidad y Ecosistemas/ Biodiversity and Ecosystems: La Naturaleza En ~ Claudio Ghersa Eudeba Claudio Ghersa
-32%  12.89  Construyendo con Atomos y Moleculas/ Building with Atoms and Molecules (Cie ~ Indigo Eudeba Indigo
-32%  12.85  El Futuro De La Tierra/ the Future of the Earth: El Desarrollo Sostenible E ~ Yann Arthus-Bertrand Oceano De Mexico Yann Arthus-Bertrand
-29%  14.95  The Young Scientist Investigates: Water ~ Terry Jennings Oxford University Press Terry Jennings

Page 2 - Nr. 401 - 800
Save%  Price $  Title     Offers 401 - 800

-32%  12.94  At Issue Series - Bulimia (paperback edition) (At Issue Series) ~ Greenhaven Press
-38%  9.99  Concepts and Challenges in Earth Science ~ Alan Winkler - Leonard Bernstein - Martin Schachter - Stanley Wolfe Globe Fearon Co Alan Winkler - L...
-7%  84.85  Holt Science Spectrum: A Balanced Approach ~ Ken Dobson - John Holman - Michael Roberts Holt Rinehart & Winston Ken Dobson - John Holman - Michae...
-29%  15  Night Sky Atlas ~ DK Publishing DK CHILDREN DK Publishing
-35%  11.00  Biology: The Web of Life ~ Eric Strauss - Marylin Lisowski Prentice Hall Eric Strauss - Marylin Lisowski
-7%  84.85  Scienceplus: Technology and Society : Level Red ~ Holt Rinehart & Winston
-8%  69.00  The Encyclopedia of Hepatitis And Other Liver Diseases (Facts on File Libra ~ James H. Chow - Cheryl Chow Facts on File James H. Chow - Cheryl Chow
-8%  65  Modern Biology ~ Harcourt School
-28%  15  Understanding Health Insurance: A Guide to Professional Billing ~ Jo Ann C. Rowell - Michelle A. Green Thomson Delmar Learning Jo Ann C. Rowell - Michelle A. Green
-12%  44.46  Busy Bees (Voyages) ~ Bronwen Scarffe SRA/McGraw-Hill Bronwen Scarffe
-19%  25.59  Boomerangs, Blades, and Basketballs: The Science of Sports (Science at Work ~ Jayne Creighton Steck-Vaughn Jayne Creighton
-34%  11.24  Workbook for Modern Carpentry ~ Willis H. Wagner - Howard Bud Smith Goodheart-Wilcox Publisher Willis H. Wagner - Howard Bud Smith
-16%  30.64  Conceptual Physical Science Explorations Practice Book ~ Paul G. Hewitt - John Suchocki Not Avail Paul G. Hewitt - John Suchocki
-60%  3.76  Experiments With Energy (True Books) ~ Salvatore Tocci Children's Press (CT) Salvatore Tocci
-40%  8.57  AIDS (Diseases and People) ~ Janet Majure Enslow Publishers Janet Majure
-62%  3.48  Hurricanes & Tornadoes (Natural Disasters) ~ Neil Morris Barrons Juveniles Neil Morris
-32%  11.88  True Tales of Shifting Ground (True Tales) ~ Steck-Vaughn
-22%  19.99  AIDS (21st Century Issues) ~ Kristina Routh Gareth Stevens Publishing Kristina Routh
-11%  43.92  Your Baby's First Year: A Guide for Teenage Parents (Teen Pregnancy and Par ~ Jeanne Warren Lindsay Morning Glory Press Jeanne Warren Lindsay
-71%  2.28  Every Kid Needs Things That Fly (Every Kid Needs) ~ Ritchie Kinmont Gibbs Smith, Publisher Ritchie Kinmont
-6%  82.34  Geometry ~ Holt Rinehart & Winston
-21%  21.77  Technology in the Time of the Maya (Technology in the Time of) ~ Judith Crosher Raintree Judith Crosher
-21%  21.77  Survivor's Science in the Rain Forest (Survivor's Science) ~ Peter D. Riley Raintree Peter D. Riley
-35%  10.34  Genetics (Great Ideas of Science) ~ Rebecca L. Johnson Lerner Publications Rebecca L. Johnson
-13%  36.00  Algebra 2 With Trigonometry ~ Eugene D. Nichols Holt Rinehart and Winston Eugene D. Nichols
-35%  10.45  Back to the Sea (The Deep Blue Planet) ~ Renato Massa Raintree Renato Massa
-34%  11  Algebra 2 Practice Workbook ~ Carter McGraw-Hill/Glencoe Carter
-26%  15.98  Sustainable World - Environments (Sustainable World) ~ Rob Bowden KidHaven Press Rob Bowden
-48%  5.95  Algebra 1 ~ Isidore Dressler Amsco School Pubns Inc Isidore Dressler
-37%  9.44  Prentice Hall Physical Science ~ Dolmatz Pearson Prentice Hall Dolmatz
-38%  8.95  Forces, Motion, and Energy: Short Course M (Holt Science and Technology) ~ Holt Rinehart & Winston
-44%  6.9  What Do We Know About Grasslands? (Caring for Environments) ~ Brian J. Knapp Bedrick Brian J. Knapp
-22%  20  Mathematics for Elementary Teachers, Hints and Solutions Manual for Part A ~ Gary L. Musser - William F. Burger - Blake E. Peterson Wiley Gary L. Musser - William F. Burger - Bl...
-6%  81.06  Holt Science Spectrum a Physical Approach ~ Holt Rinehart & Winston
-6%  81.06  Holt Science and Technology: Physical Science ~ Holt Rinehart & Winston
-61%  3.42  The Story of Clocks and Calendars : Marking a Millennium ~ Betsy Maestro HarperCollins Betsy Maestro
-38%  8.98  The Oxford Picture Dictionary English/Japanese: English-Japanese Edition (O ~ Norma Shapiro - Jayme Adelson-Goldstein Oxford University Press, USA Norma Shapiro - Jayme Adelson-G...
-55%  4.53  Dime Por Que Es Mojada LA Lluvia (Los Estupendos Whiz Kids, Spanish Edition) ~ Shirley Willis Franklin Watts Shirley Willis
-32%  11.53  No to Compliques Con Los Decimales/ Delightful Decimals and Perfect Percent ~ Lynette Long Lynette Long
-32%  11.53  The Flower Alphabet Book (Jerry Pallotta's Alphabet Books) ~ Jerry Pallotta Charlesbridge Publishing Jerry Pallotta
-32%  11.53  No Te Compliques Con Las Fracciones/ Fabulous Fractions: Actividades Y Pasa ~ Lynette Long Lynette Long
-32%  11.53  No Te Compliques Con La Geometria/ Groovy Geometry: Actividades Y Pasatiemp ~ Lynette Long Lynette Long
-32%  11.53  The Icky Bug Alphabet Book (Jerry Pallotta's Alphabet Books) ~ Jerry Pallotta - Neil Pallotta Charlesbridge Publishing Jerry Pallotta - Neil Pallotta
-32%  11.53  No Te Compliques Con Las Graficas y Estadisticas / Don't Complicate Yoursel ~ Lynette Long Lynette Long
-32%  11.53  The Dinosaur Alphabet Book (Jerry Pallotta's Alphabet Books) ~ Jerry Pallotta Charlesbridge Publishing Jerry Pallotta
-28%  13.57  Ship ~ David Macaulay Houghton Mifflin/Walter Lorraine Books David Macaulay
-28%  13.8  Salmonella (Deadly Diseases and Epidemics) ~ Danielle A. Brands - I. Edward Alcamo Chelsea House Publications Danielle A. Brands - I. Edward Alca...
-6%  79.83  Algebra 1 ~ Holt Rinehart & Winston
-62%  3.29  Planets/gb (All Aboard Reading/ Level 2) ~ Jennifer Dussling Grosset & Dunlap Jennifer Dussling
-8%  65.00  Addison-Wesley Mathematics: Grade 7 ~ Robert E. Eicholz - Sharon L. Young - Phares G. O'Daffer - Carne S. Barnett - Randall I. Charles Add...
-84%  1  Bats: Swift Shadows in the Twilight (The Wonder Series) ~ Ann Cooper Roberts Rinehart Publishers Ann Cooper
-51%  5  Apple Tree Christmas Edition 1. ~ Trinka Hakes Noble Sleeping Bear Press Trinka Hakes Noble
-66%  2.7  Panda Bear, Panda Bear, What Do You See? ~ Bill Martin Jr. Henry Holt and Co. (BYR) Bill Martin Jr.
-21%  20.07  Bicycle Science Projects: Physics on Wheels (Science Fair Success) ~ Robert Gardner Enslow Publishers Robert Gardner
-17%  25.95  Light Fundamentals: Funtastic Science Activities for Kids (Fundamentals (Ph ~ Robert W. Wood Chelsea House Publications Robert W. Wood
-6%  78.59  Environmental Science: Ecology and Human Impact ~ Na Pearson Prentice Hall Na
-7%  69.75  BSCS Biology Student Edition: A Molecular Approach ~ McGraw-Hill Glencoe/McGraw-Hill McGraw-Hill
-48%  5.5  Our Stars ~ Anne Rockwell Tandem Library Anne Rockwell
-28%  12.89  A Cottage Garden Alphabet ~ Andrea Wisnewski David R Godine Andrea Wisnewski
-32%  10.85  Veracruz: Educacion Ambiental/ Environmental Education ~ Limusa Editorial Limusa S.A. De C.V. Limusa
-50%  4.99  The Flower Power Collection: Passion Flower, Shrinking Violet and Pumpkin Pie ~ Jean Ure HarperCollins Children's Books Jean Ure
-14%  29.97  Saxon Math 7/6: Homeschool Edition ~ Stephen Hake - John Saxon Saxon Publishers Stephen Hake - John Saxon
-72%  1.99  Math 1 ~ Dalmatian Press Staff - School Zone Publishing Interactive Staff School Zone Publishing Company Dalm...
-18%  22.42  Survivor's Science on an Island (Riley, Peter D. Survivor's Science.) ~ Peter D. Riley Raintree Peter D. Riley
-26%  14.5  Glaciers (First Book) ~ Roy A. Gallant Franklin Watts Roy A. Gallant
-17%  24.99  Supervisor's Guide to Food Safety and Sanitation ~ David McSwane - Nancy R. Rue - Richard Linton - Anna Graf Willliams - Nancy Rue Prentice Hall David ...
-14%  29.99  Minerals: Gifts from the Earth (Natural Resources) ~ Julie Kerr, Ph.d. Casper Chelsea House Publications Julie Kerr, Ph.d. Casper
-50%  5  Addison Wesely Mathematics Building, Thinking Skills ~ Pearson Prentice Hall
-17%  25  Multiple Perspectives on Mathematics Teaching and Learning (International P ~ Ablex Publishing
-20%  19.4  At Issue Series - Creationism versus Evolution (hardcover edition) (At Issu ~ Greenhaven Press
-45%  5.99  Biology: An Everyday Experience Lab Worksheets ~ n Glencoe/Mcgraw-Hill n
-20%  20  Science Through Childrens Literature: An Integrated Approach ~ Carol M Butzow - John W Butzow Teacher Ideas Press Carol M Butzow - John W Butzow
-33%  9.95  Global Warming ~ Alvin Silverstein 21st Century Alvin Silverstein
-8%  60  Prentice Hall Science Explorer: Life Science ~ Michael J. Padilla - Ioannis Miaoulis - Martha Cyr Pearson Prentice Hall Michael J. Padilla - Ioanni...
-11%  38.99  Algebra 2: An Incremental Development : Home Study (Homeschool Algebra) ~ John H., Jr. Saxon Saxon Publishers John H., Jr. Saxon
-11%  40  Biology ~ Peter H Raven - George B Johnson McGraw-Hill Science/Engineering/Math Peter H Raven - George B Johns...
-11%  40.00  Energy Supply (Library in a Book) ~ Lisa Yount Facts on File Lisa Yount
-56%  4.00  Biology Study Guide ~ Kenneth R. Miller Pearson Prentice Hall Kenneth R. Miller
-20%  20.00  Integrated Mathematics: Book 3 ~ Rubenstein Houghton Mifflin Company Rubenstein
-17%  25  Chemistry: Concepts and Applications ~ Phillips McGraw-Hill/Glencoe Phillips
-14%  30.00  Saxon Math 5/4: Home School ~ Stephen Hake Saxon Publishers Stephen Hake
-17%  25  It's Perfectly Normal: Changing Bodies, Growing Up, Sex, and Sexual Health ~ Robie H. Harris Candlewick Robie H. Harris
-14%  29.97  Integrated Physics and Chemistry ~ Tom, Dr. Hsu Cambridge Physics Outlet Tom, Dr. Hsu
-33%  9.95  The Mutiny on Board the H.M.S. Bounty (Great Illustrated Classics) ~ William Bligh - Deborah Kestel Abdo Publishing Company William Bligh - Deborah Kestel
-6%  75  Earth Science ~ National Geographic Society - Ralph M. Feather McGraw-Hill/Glencoe National Geographic Society - Ral...
-20%  20  Biology: Visualizing Life: Visualizing Life ~ George B Johnson Holt Rinehart & Winston George B Johnson
-25%  15.00  Homemade Holograms: The Complete Guide to Inexpensive, Do-It-Yourself Holography ~ John Iovine Tab Books John Iovine
-50%  5  Arthur's Boo-Boo Book (Nifty Lift-and-Look) ~ Marc Brown Random House Books for Young Readers Marc Brown
-50%  5  Helping Children Learn Mathematics ~ Mary M. Lingquist - Diana V. Lambdin - Nancy L. Smith - Marilyn N. Suydam John Wiley & Sons Mary M. ...
-6%  75.96  Pre-Algebra ~ Charles - Leah McCracken - Linda Thompson - Davison - Marsha Landau Pearson Prentice Hall Charles - ...
-33%  9.95  Las Hojas / Leaves (Heinemann Lee Y Aprende/Heinemann Read and Learn (Spanish)) ~ Patricia Whitehouse Heinemann Patricia Whitehouse
-83%  1  Data Processing (First Book) ~ Melvin Berger Franklin Watts Melvin Berger
-55%  3.99  Climate Change (Groundwork Guides) ~ Shelley Tanaka Groundwood Books Shelley Tanaka
-25%  14.99  Earth Science Student Express: Learn - Study - Succeed ~ Pearson Prentice Hall
-16%  25  Holt Chemfile Problem-solving Workbook: Problem Solving Workbook ~ Holt Rinehart & Winston
-25%  15.00  Super Science With Simple Stuff!: Activities for the Intermedi