Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1284
Points per Word
0.000389
Page Count
32
Points per Page
0.015625
Description
In this sequel to WATER BEDS, readers go on an around-the-world boat ride to learn how mammals sleep in or around ten major rivers of the world.