Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3286
Points per Word
0.000304
Page Count
32
Points per Page
0.03125
Description
This overview of the polar areas of Earth explores life there, the melting of ice caps, and the effects around the world.