Breath: The Respiratory System

The Human Body: A Closer Look

Everyone knows we need it ? but how do we get oxygen out of the air? Readers will thrillingly trace oxygen?s path from the nose and mouth to the lungs.

RL
Grades
2-3
IL
Grades
3-6
Details:
Product type:
ISBN: 978-1-4042-2180-2
Author: Gillian Houghton
Copyright: 2007
Reading Level: Grades 2-3
Interest Level: Grades 3-6
Lexile: 650L
Dimensions: 8" x 8"