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.

 

This book is part of a book series called True Books-Health .

This book has been graded for interest at 8-10 years.

There are 48 pages in this book. This book was published 2016 by Hachette Children's Group .