A Maker's Guide to Pulleys
From the Series A Maker's Guide to Simple Machines
Inquisitive makers will love learning about pulleys and how they work thanks to Maker, a wacky alien with a passion for simple machines! A hands-on back matter activity adds to the fun.
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978-1-7284-1643-4
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$19.99 | |
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978-1-7284-3832-0
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$8.99 | |
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978-1-7284-3700-2
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$29.99 |
