Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3111
Points per Word
0.000321
Page Count
32
Points per Page
0.03125
Description
Readers will be enthralled by the history and science of terrible plagues and the bacteria, bugs, bad hygiene, and rats responsible.