Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
6.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1723
Points per Word
0.00029
Page Count
32
Points per Page
0.015625
Series
Secrets of the Animal World
Description
Examines the different types of sponges as well as its enemies, habitat, and ancestors.