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Como funcionan los juguetes (How Toys Work): Forces and Motion (Science Readers: A Closer Look) (Spanish Edition)
Como funcionan los juguetes Forces and Motion - How Toys Work - Science Readers: A Closer Look - Spanish Edition Author:Lisa Greathouse Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to the six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-h... more »onored favorites including the rocking horse, Slinky, and rattles. 32pp.« less