Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
3.0
Fiction/Nonfiction
Fiction
Word Count
19433
Points per Word
0.000154
Page Count
157
Points per Page
0.019108
Series
Minerva Mint
Description
The Order of the Owls' latest mission leads the kids to discover an underground city.