Levers
From the Series Early Bird Physics
Do you know what a lever is? How can a lever help you? Through simple experiments and clear explanations, understand how this simple machine functions and how it can make the work that you do easier.
Format | Your Price | Add |
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978-0-8225-0064-3
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$29.99 |
Awards
- Notable AwardNotable Award Children's Book Committee at Bank Street College Best Children's Book of the Year