Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
965
Points per Word
0.000518
Page Count
32
Points per Page
0.015625
Description
This book explains the muscular system's main components and system function in a simple, step-by-step manner, describing how body parts work together and highlighting health topics including nutrition and fitness.