Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.9
Points
5.0
Fiction/Nonfiction
Fiction
Word Count
31491
Points per Word
0.000159
Page Count
160
Points per Page
0.03125
Series
Three Investigators
Description
While vacationing on a California ranch, three boys decide to investigate strange wails that come from a mysterious cave where a famous outlaw disappeared.