Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6392
Points per Word
0.000156
Page Count
80
Points per Page
0.0125
Description
Text and photographs provide information on different types of submarines, from nuclear giants to tiny robot submeribles, and include exciting true-life submarine adventures.