Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2284
Points per Word
0.000219
Page Count
32
Points per Page
0.015625
Series
Smart Words Reader
Description
Photos and wild facts help readers understand why and how animals migrate each year by land, sea, and air.