Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2013
Points per Word
0.000248
Page Count
32
Points per Page
0.015625
Series
Our Perfect Planet
Description
Defines the earth's land ecosystems through the characteristic plants and animals found in each.