Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
5.2
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1261
Points per Word
0.000397
Page Count
48
Points per Page
0.010417
Series
True Book
Description
This book discusses the construction and uses of tunnels. Also included are several famous and unusual tunnels.