Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
617
Points per Word
0.00081
Page Count
32
Points per Page
0.015625
Description
This book explores the invasion of zebra mussels, including where they came from and their impact within biomes and food webs.