Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
3.0
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
635
Points per Word
0.000787
Page Count
32
Points per Page
0.015625
Series
Building Block Book
Description
This book describes different kinds of tunnels, how they are built, and what they are used for.