Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.8
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3781
Points per Word
0.000264
Page Count
52
Points per Page
0.019231
Description
This book describes a variety of sea mammals, discussing their life cycles, habitats, and relationships to the environment and to humans.