Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
8.0
Fiction/Nonfiction
Fiction
Word Count
54965
Points per Word
0.000146
Description
Zack Freeman is back, and so is his bum. They are fighting to protect the earth against an invasion of some of the smelliest and most dangerous bums ever to pollute the universe: zombie bums from Uranus!