Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.4
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
13088
Points per Word
0.000153
Page Count
128
Points per Page
0.015625
Series
Time-Life Student Library
Description
This book examines the structure and function of various parts of the human body, including bones, muscles, heart, lungs, brain, nervous system, digestive system, immune system, and reproductive organs.