Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8143
Points per Word
0.000123
Page Count
48
Points per Page
0.020833
Series
Animals at Work (World Book)
Description
This book explains how and why animals migrate, and describes different types of migrations.