Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
9.0
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
10561
Points per Word
0.000189
Page Count
64
Points per Page
0.03125
Description
This book explores how scientists are studying serious threats to public health, such as avian flu, SARS, ebola, and AIDS, in the hopes of stopping the spread of deadly diseases.