The Respiratory System
(Children's Press(CT) Sept. 1, 2008)
, Reprint edition
An introduction the the human respiratory system.
This book introduces readers (Grades 3-5) to the respiratory system, explaining why and how people breathe, how each organ works, and how certain diseases can influence respiration.
- True Books: Health (Paperback)
- 0531207366 / 9780531207369
- 2.4 oz.
- 6.9 x 0.1