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List Price	O&A Price
$171.00	$119.70
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$28.50	$19.95

Gen. Science - Gr 3-7: Simple Machines

Simple machines help make difficult tasks easier for humans and they're all around us. The books in this series explain what simple machines are and explore the roles that simple machines have in our everyday lives. Each book provides a number of examples of each type of simple machine and where to find them. This series explores how forces and motion affect the tasks we have to complete and how simple machines work to make doing these tasks easier. Accessible language helps your readers understand the complex subject matter.

6 Book Set

Set Includes

	Buy the full set. ATOS/POINTS
	OA236430		Working With Inclined Planes ©2020 | R. Machut	5.5/0.5
	OA236431		Working With Levers ©2020 | R. Machut	5.2/0.5
	OA236432		Working With Pulleys ©2020 | R. Machut	5.0/0.5
	OA236433		Working With Screws ©2020 | R. Machut	5.2/0.5
	OA236434		Working With Wedges ©2020 | R. Machut	5.1/0.5
	OA236435		Working With Wheels & Axles ©2020 | R. Machut	5.3/0.5

Full-color Photographs Glossary Index Web sites 24 Pages 6" x 9"