Series
Summary
Yawn! Why does my body do that? Learn the silly body science of yawning. Full description
Summary: |
Yawn! Why does my body do that? Learn the silly body science of yawning. |
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Physical Description: |
24 pages : color illustrations ; 21 cm. |
Audience: |
Grades 2-5 |
Bibliography: |
Includes bibliographical references and index. |
ISBN: |
9780716649649 0716649640 |