Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3435
Points per Word
0.000291
Page Count
32
Points per Page
0.03125
Description
This book explains how plastic was cooked up in a lab about a hundred years ago, and how it quickly became the most common material that we use today.