Get to Know Screws
From the Series Get to Know Simple Machines
Screws are everywhere! From the cap on a bottle to a farmer's combine, screws help us lift, grip, squeeze, and move. Come inside the book to learn all about this fascinating simple machine.
Format | Your Price | Add |
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978-0-7787-4469-6
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$22.95 | |
978-0-7787-4486-3
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$8.95 | |
978-0-7787-8916-1
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$29.00 |