Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3363
Points per Word
0.000297
Page Count
48
Points per Page
0.020833
Series
Engineering Wonders (Rourke)
Description
Learn about the different types of bridges, the civilizations and people who engineered and risked their lives to construct them, and the advances in bridge building that have made them safe.