Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3907
Points per Word
0.000256
Page Count
48
Points per Page
0.020833
Series
Invasive Species
Description
Patterns of species introduction and takeover in fresh water teach students the key details of invasive species and illustrate the impact humans and animals have on each other.