Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.5
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
406
Points per Word
0.001232
Page Count
24
Points per Page
0.020833
Series
Everyday Mysteries
Description
Readers learn what is inside a toilet tank, and they follow the route of wastewater back into the water supply.