Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.5
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6541
Points per Word
0.000153
Page Count
48
Points per Page
0.020833
Series
Headline Science
Description
This introduction to the science of structural engineering discusses the causes of its failures and includes details of buildings and bridges that have collapsed.