Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.6
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4951
Points per Word
0.000202
Page Count
32
Points per Page
0.03125
Series
Discover Science
Description
This book is an introduction to structure--the shapes and forms of things, both in nature and in human technology.