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Summary
Learn about the different uses of levers. How does it work and why? These fun science books answer kids' questions about the world around them-and encourage them to ask more. Full description
Summary: |
Learn about the different uses of levers. How does it work and why? These fun science books answer kids' questions about the world around them-and encourage them to ask more. |
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Physical Description: |
24 p. : col. ill. ; 27 cm. |
Bibliography: |
Includes bibliographical references (p. 24) and index. |
ISBN: |
1404813039 9781404813038 |