Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2608
Points per Word
0.000192
Page Count
32
Points per Page
0.015625
Description
This book explains the mechanics of how toilets operate while touching on sewage and wastewater treatment and discusses the history of the invention and why it is so important.