Investigating the Respiratory System
From the Series Investigating Body Systems
The average person takes 17,000 breaths per day. This fascinating book examines the mechanisms that make breathing work and the diseases that make breathing difficult. Full-color illustrations help readers visualize the respiratory system at work. Free downloadable Teacher's Guide available.
Format | Your Price | Add |
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978-1-0398-0650-4
|
$24.95 | |
978-1-0398-0676-4
|
$10.95 | |
978-1-0398-0702-0
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$31.00 |