Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
7865
Points per Word
0.000127
Page Count
48
Points per Page
0.020833
Description
This book provides an introduction to animal and human physiology, examining cells as the building blocks of life, and looking at the different systems that work together within the body.