Levers

Levers

ISBN: 9781635845655

Author(s): Rivera, Andrea
Illustrator(s): Photo
Category: Science
Fiction/Nonfiction: Nonfiction

Grade Level: 4
F&P Level: Q
List Price: $11.79

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Pages: 24

Description: The Focus On Simple Machines series helps readers discover the science behind tools such as levers and pulleys that help people do work.