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Books in Grades 68

34 Products
101 Mathematical Projects
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$46.75
Adventures in Lighter-Than-Air Flight
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$5.45
Aircraft Structures
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$5.45
An Engineer Looks at How the Water Company Works
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$9.25
An Engineer Looks at Solar Water Heating
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$9.25
Architectural Styles, Second Edition
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$11.65
Best Ever Paper Airplanes
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$8.65
Build Your Own Underwater Robot and Other Wet Projects
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$21.25
Building Green Book
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$37.00
Building Toothpick Bridges
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$30.75
Careers in Renewable Energy
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$21.25
Do Your Ears Pop in Space?
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$28.50
Doc Fizzix’s Mousetrap Powered Cars & Boats
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$12.95
Earth-Friendly Energy
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$11.25
Energy for Every Kid
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$14.85
Engineering Activities with Paper and Cardboard
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$10.00
Engineering Depends on Creativity
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$9.25
Examining Our National Infrastructures – and Promoting . . .
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$9.25
Fantastic Flight
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$16.95
Forensics for Dummies
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$21.25
Gonzo Gizmos: Projects & Devices to Channel Your Inner Geek
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$16.95
Growing and Eating Green
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$28.00
Make: Sensors
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$35.00List $39.95 (13% off)
Model Gliders Book
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$5.45
Pinewood Derby Speed Secrets
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$13.75
Return of Gonzo Gizmos
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$16.95
Rube Goldberg: Inventions
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$26.50
Science and Math for Technology
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$9.95
Science and Technology in Our World Book
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$6.45
The Art of The Catapult
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$24.50
The Exploratorium Guide to Scale and Structure
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$34.45List $45.95 (26% off)
The Gliding Flight Book, Revised Edition
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$17.95
The World’s Greatest Paper Airplane and Toy Book
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$14.85
Careers Book
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$12.95List $19.99 (36% off)