Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4146
Points per Word
0.000241
Page Count
40
Points per Page
0.025
Description
This book explores bacteria and viruses, covering how they harm and help the body, their physical characteristics, where they are found, and how to avoid them.