Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.5
Points
7.0
Fiction/Nonfiction
Fiction
Word Count
51500
Points per Word
0.000136
Page Count
321
Points per Page
0.021807
Description
Thirteen-year-old Sully Stringfellow, his arch-nemesis Izzy Cisco, friend Moleman, and a league of long-forgotten plumber heroes team up to save Nitro City from mutant creatures in the sewers.