Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2664
Points per Word
0.000188
Page Count
32
Points per Page
0.015625
Description
This book explains how organs in the human body work, including the heart, lungs, kidneys, and stomach.