Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
5.0
Fiction/Nonfiction
Fiction
Word Count
32107
Points per Word
0.000156
Page Count
147
Points per Page
0.034014
Description
While lost in a tunnel at Carlsbad Cavern, 13-year-old Jack, 11-year-old Ashley, and their 8-year-old foster brother Sam, think bats and darkness are their worst problems, until they stumble across thieves. The coauthor is Alane Ferguson. Book #11