Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
19610
Points per Word
0.000153
Page Count
112
Points per Page
0.026786
Description
This book describes how more than twenty animal species have changed the course of history, discussing the uses of sheep, cats, guinea pigs, pigeons, and more.