Reading Metrics
Grade Level
Middle Grades Plus (MG+ 6 and up)
Book Level
3.6
Points
7.0
Fiction/Nonfiction
Fiction
Word Count
51398
Points per Word
0.000136
Page Count
285
Points per Page
0.024561
Description
Five Scottish teenagers must deal with their own fears and rivalries when they are trapped in caverns on an island in the North Sea.