Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4380
Points per Word
0.000228
Page Count
32
Points per Page
0.03125
Series
Mega Structures
Description
Photographs and text describe some of the world's longest bridges, how they were built, and how they are able to withstand earthquakes and strong winds.