Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5469
Points per Word
0.000183
Page Count
32
Points per Page
0.03125
Series
Your Body and Health
Description
This book examines the body's circulatory system, including how the blood carries oxygen around the body, the make-up of blood, its role in fighting infection and much more.