Reading Metrics
Grade Level
Upper Grades (UG 9-12)
Book Level
10.4
Points
26.0
Fiction/Nonfiction
Nonfiction
Word Count
129757
Points per Word
0.0002
Page Count
340
Points per Page
0.076471
Description
The author explores how exotic plants and animals are appearing around the world in nonnative environments and discusses how their appearance has impacted the natural world.