A Maker's Guide to Screws
From the Series A Maker's Guide to Simple Machines
From lightbulbs and bottle caps to water taps and peanut butter lids, screws are everywhere! Learn about screws and make your own spinning top with the help of an alien engineer.
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978-1-7284-1644-1
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$19.99 | |
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978-1-7284-3833-7
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$8.99 | |
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978-1-7284-3703-3
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$29.99 |
