Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
6.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4501
Points per Word
0.000222
Page Count
32
Points per Page
0.03125
Series
Science Frontiers (Crabtree)
Description
This book takes a fascinating look at how extreme buildings and structures in the world were built and what structures may be like in the future.