Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.3
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6509
Points per Word
0.000154
Page Count
64
Points per Page
0.015625
Description
At twelve years old, Conall works deep underground with his faithful mule, Angel, carting loads of coal back and forth between the coal seams and the main shaft. One day, a tunnel collapses, and his brother is trapped with others on the wrong side.