Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.6
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
16343
Points per Word
0.000184
Page Count
112
Points per Page
0.026786
Description
This book explores the science behind how species become invasive and the damages they cause ecosystems around the world, and considers actions people and governments can take to try to improve the situation.