Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
8763
Points per Word
0.000228
Page Count
32
Points per Page
0.0625
Description
This book is an overview of how challenges to design and construction have been overcome throughout history to make it possible to build structures that can stand up to natural forces.