Illustrates the inside of the ear and how it relates to balance. Shows how you hear and provides a "portrait of a sound." Describes ear problems, loudness and answers questions such as "Why do your ears pop?" and "What are the spins?" Includes fun facts ("Sounds travel 4 times fast in water than in air!") and includes fun projects for the home or classroom that to show how the ears and hearing work.
Paper: ISBN 10: 1-58779-750-X ISBN 13: 978-1-58779-750-7
Laminated: ISBN 10: 1-58779-751-8 ISBN 13: 978-1-58779-751-4
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