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Simple Machines

Simple Machines

There are 6 titles in this set.

Learn all about simple machines! From wedges, wheels and axles, and screws to inclined planes, levers, and pulleys--this series has beginner readers covered! ...

New Releases
ISBN 9781543500967
Format Hardcover
Series Simple Machines

S/L Price

Copyright Dewey Interest Level Reading Level ATOS GRL Lexile
2018 621 Grades PreK-2 Grades K-1