Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8635
Points per Word
0.000116
Page Count
48
Points per Page
0.020833
Description
This book presents an overview of sound waves and of the history, development, and uses of sonar by both humans and animals.