Explorer Library (159 titles)
Reinforced book ($3,591.55)
Paperback ($1,210.85)
Hosted ebook ($5,499.55)
America's Colonization and Settlement
5.4
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
America: Three Worlds Meet
6.0
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Paperback ($9.95)
Hosted ebook ($34.45)
Biofuels
5.3
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Blog It!
4.8
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Bugs
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Cells
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Circulation
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Paperback ($9.95)
Hosted ebook ($34.45)
Compounds and Mixtures
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Paperback ($9.95)
Hosted ebook ($34.45)
Contemporary United States
5.4
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Paperback ($9.95)
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Creating Digital Brochures
5.8
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Paperback ($9.95)
Hosted ebook ($34.45)
Creating a Digital Portfolio
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Paperback ($9.95)
Hosted ebook ($34.45)
Digestion
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Paperback ($9.95)
Hosted ebook ($34.45)
Ecosystems
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Paperback ($9.95)
Hosted ebook ($34.45)
Electricity
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Paperback ($9.95)
Hosted ebook ($34.45)
Erosion
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Find New Words with Dictionaries
Reinforced book ($22.45)
Paperback ($8.95)
Hosted ebook ($34.45)
Find Your Way Online
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Find Your Way with Atlases
Reinforced book ($22.45)
Paperback ($8.95)
Hosted ebook ($34.45)
Find the Facts with Encyclopedias
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Paperback ($8.95)
Hosted ebook ($34.45)
Find the Right Site
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Paperback ($9.95)
Hosted ebook ($34.45)
Find the Right Words with Thesauruses
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Paperback ($8.95)
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Fire Away: Asking Great Interview Questions
5.5
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Paperback ($9.95)
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Geothermal Power
4.9
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Paperback ($9.95)
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Get Ready for a Winning Science Project
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Paperback ($9.95)
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Get to the Right Site
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Paperback ($8.95)
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Getting Around Online
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Paperback ($8.95)
Hosted ebook ($34.45)
Go Straight to the Source
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Paperback ($9.95)
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Heat
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Paperback ($9.95)
Hosted ebook ($34.45)
Hit the Books
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
How to Handle Cyberbullies
5.2
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Paperback ($9.95)
Hosted ebook ($34.45)
How to Write About Your Adventure
Reinforced book ($20.45)
Paperback ($8.95)
Hosted ebook ($32.45)
How to Write a Book Report
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write a Fairy Tale
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write a How-To
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Paperback ($8.95)
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How to Write a Journal
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Paperback ($8.95)
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How to Write a Letter
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Paperback ($8.95)
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How to Write a News Article
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write a Poem
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write a Report
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write a Review
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write an Ad
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Paperback ($8.95)
Hosted ebook ($32.45)
How to Write an E-mail
Reinforced book ($20.45)
Paperback ($8.95)
Hosted ebook ($32.45)
How to Write an Interview
Reinforced book ($20.45)
Paperback ($8.95)
Hosted ebook ($32.45)
How to Write and Give a Speech
Reinforced book ($20.45)
Paperback ($8.95)
Hosted ebook ($32.45)
It's Cool to Learn About Countries: Bangladesh
5.5
Reinforced book ($24.45)
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It's Cool to Learn About Countries: Brazil
4.9
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It's Cool to Learn About Countries: China
4.9
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It's Cool to Learn About Countries: Democratic Republic of Congo
6.1
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Paperback ($10.95)
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It's Cool to Learn About Countries: Egypt
5.8
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It's Cool to Learn About Countries: Ethiopia
5.5
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It's Cool to Learn About Countries: Germany
5.7
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It's Cool to Learn About Countries: India
5.0
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It's Cool to Learn About Countries: Indonesia
5.0
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It's Cool to Learn About Countries: Iran
5.9
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It's Cool to Learn About Countries: Japan
5.2
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It's Cool to Learn About Countries: Mexico
5.2
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It's Cool to Learn About Countries: Nigeria
4.6
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It's Cool to Learn About Countries: Pakistan
5.1
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It's Cool to Learn About Countries: Philippines
5.1
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It's Cool to Learn About Countries: Russia
5.7
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It's Cool to Learn About Countries: Thailand
5.2
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Paperback ($10.95)
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It's Cool to Learn About Countries: Turkey
5.6
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Paperback ($10.95)
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It's Cool to Learn About Countries: United States
5.9
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It's Cool to Learn About Countries: Vietnam
5.5
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It's Cool to Learn About the United States: Midwest
6.2
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Paperback ($10.95)
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It's Cool to Learn About the United States: Northeast
6.4
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Paperback ($10.95)
Hosted ebook ($36.45)
It's Cool to Learn About the United States: Southeast
6.8
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Paperback ($10.95)
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It's Cool to Learn About the United States: Southwest
6.4
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Paperback ($10.95)
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It's Cool to Learn About the United States: West
6.3
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Paperback ($10.95)
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Junior Scientists: Experiment with Bugs
Reinforced book ($22.45)
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Junior Scientists: Experiment with Heat
Reinforced book ($22.45)
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Junior Scientists: Experiment with Liquids
Reinforced book ($22.45)
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Junior Scientists: Experiment with Magnets
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Junior Scientists: Experiment with Plants
Reinforced book ($22.45)
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Junior Scientists: Experiment with Rocks
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Junior Scientists: Experiment with Seeds
Reinforced book ($22.45)
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Junior Scientists: Experiment with Soil
Reinforced book ($22.45)
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Junior Scientists: Experiment with Solar Energy
Reinforced book ($22.45)
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Junior Scientists: Experiment with Solids
Reinforced book ($22.45)
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Junior Scientists: Experiment with Water
Reinforced book ($22.45)
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Junior Scientists: Experiment with Weather
Reinforced book ($22.45)
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Know What to Ask: Forming Great Research Questions
4.7
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Paperback ($9.95)
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Levers and Pulleys
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Paperback ($9.95)
Hosted ebook ($34.45)
Light
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Paperback ($9.95)
Hosted ebook ($34.45)
Magnets
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Make Your Point: Creating Powerful Presentations
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Make the Grade
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Mind Your Manners Online
Reinforced book ($22.45)
Paperback ($8.95)
Hosted ebook ($34.45)
Minerals
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Natural Gas
5.2
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Nuclear Power
5.6
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Oil and Coal
5.5
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Online Etiquette and Safety
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Planet Earth
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Plants
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Play It Safe Online
Reinforced book ($22.45)
Paperback ($8.95)
Hosted ebook ($34.45)
Podcasting 101
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Postwar United States
6.2
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Puget Sound
6.2
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Paperback ($9.95)
Hosted ebook ($34.45)
Put It All Together
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Paperback ($9.95)
Hosted ebook ($34.45)
Respiration
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Paperback ($9.95)
Hosted ebook ($34.45)
Rocks
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Compost It
5.0
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Growing Your Own Garden
4.2
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Helping Endangered Animals
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Keeping Water Clean
4.6
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Local Farms and Sustainable Foods
5.4
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Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Protecting Our Natural Resources
4.8
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Paperback ($9.95)
Hosted ebook ($34.45)
Save the Planet: Reduce, Reuse, and Recycle
4.8
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Paperback ($9.95)
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Save the Planet: Using Alternative Energies
4.8
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Paperback ($9.95)
Hosted ebook ($34.45)
Science Lab: Gases
4.8
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Science Lab: Motion and Forces
5.2
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Science Lab: Properties of Matter
5.1
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Paperback ($9.95)
Hosted ebook ($34.45)
Science Lab: Soil
5.7
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Paperback ($9.95)
Hosted ebook ($34.45)
Science Lab: Technological Design
5.7
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Science Lab: The Life Cycles of Plants
4.4
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Paperback ($9.95)
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Science Lab: The Transfer of Energy
5.2
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Paperback ($9.95)
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Science Lab: Weather Patterns
5.1
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Paperback ($9.95)
Hosted ebook ($34.45)
Seeds
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Shared Creations: Making Use of Creative Commons
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Shooting Video to Make Learning Fun
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Social Studies Projects that Shine
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Soil
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Solar Energy
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Solar Power
5.5
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Sound
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
States of Matter
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Team up Online
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Paperback ($9.95)
Hosted ebook ($34.45)
The Birth of the United States
5.0
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Paperback ($9.95)
Hosted ebook ($34.45)
The Chesapeake Bay
6.4
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Paperback ($9.95)
Hosted ebook ($34.45)
The Colorado River
6.1
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Paperback ($9.95)
Hosted ebook ($34.45)
The Development of U.S. Industry
4.8
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Paperback ($9.95)
Hosted ebook ($34.45)
The Everglades
6.3
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Paperback ($9.95)
Hosted ebook ($34.45)
The Great Depression and World War II
5.4
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
The Gulf of Mexico
6.4
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Paperback ($9.95)
Hosted ebook ($34.45)
The Mississippi River
6.3
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Paperback ($9.95)
Hosted ebook ($34.45)
The Missouri River
6.2
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Paperback ($9.95)
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The Rio Grande
6.1
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Paperback ($9.95)
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The US Civil War and Reconstruction
6.4
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Paperback ($9.95)
Hosted ebook ($34.45)
The United States Enters the 20th Century
4.9
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Paperback ($9.95)
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Think Like a Scientist at the Beach
3.8
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Think Like a Scientist in the Backyard
Reinforced book ($22.45)
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Think Like a Scientist in the Car
3.6
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Hosted ebook ($34.45)
Think Like a Scientist in the Classroom
3.8
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Think Like a Scientist in the Garden
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Think Like a Scientist in the Gym
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Think Like a Scientist in the Kitchen
3.8
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Think Like a Scientist on the Playground
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US Growth and Change in the 19th Century
5.9
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Paperback ($9.95)
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Understanding and Creating Infographics
5.8
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Paperback ($9.95)
Hosted ebook ($34.45)
Using Digital Images
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Using Digital Maps
5.6
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Paperback ($9.95)
Hosted ebook ($34.45)
Water
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Water Power
5.2
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Paperback ($9.95)
Hosted ebook ($34.45)
Weather
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)
Wind Power
5.4
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Paperback ($9.95)
Hosted ebook ($34.45)
Wonderful Wikis
5.4
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Paperback ($9.95)
Hosted ebook ($34.45)
Write It Down
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Hosted ebook ($34.45)
Your Fascinating Family History
Reinforced book ($22.45)
Paperback ($9.95)
Hosted ebook ($34.45)