Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.1
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4651
Points per Word
0.000215
Page Count
48
Points per Page
0.020833
Description
This book examines the history of the world's tallest buildings, including some of the challenges faced in design and construction and how their builders tested the limits of technology.