Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
8941
Points per Word
0.000112
Page Count
32
Points per Page
0.03125
Description
This book discusses the principles of sound, how animals and human hear, the speed of sound, noise pollution, and the use of sound waves in medicine.