Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1089
Points per Word
0.000459
Page Count
32
Points per Page
0.015625
Description
This book for elementary readers describes animals that seem to take over the brains of other animals. It also explains how parasites can alter their hosts' behaviors to use the host for their survival.