Reading Metrics
Grade Level
Lower Grades (LG K-3)
Book Level
4.6
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1180
Points per Word
0.000424
Page Count
24
Points per Page
0.020833
Series
United States Landmarks
Description
This book describes the history of the Hoover Dam, why and how it was built, and how it works.