Wind-Ups - Softcover

Chris Ollerenshaw, Pat Triggs

 
9780713652314: Wind-Ups

Synopsis

Explains the sources of energy that make some things work, including springs and gravity, and suggests simple experiments that reveal the basic principles of energy

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Other Popular Editions of the Same Title

9780713633573: Wind-ups (Toybox Science)

Featured Edition

ISBN 10:  0713633573 ISBN 13:  9780713633573
Publisher: A & C Black (Childrens books), 1991
Softcover