Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3325
Points per Word
0.000301
Page Count
32
Points per Page
0.03125
Series
Mapping Earthforms
Description
This book examines the world's rivers, discussing how they were formed, what organisms live there, and how they are used by humans.