Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6313
Points per Word
0.000158
Page Count
48
Points per Page
0.020833
Description
This book explains what germs are, examines the history of battling disease, and discusses possible future developments in the fight against germs. The coauthor is Josepha Sherman.