Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.1
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
2333
Points per Word
0.000214
Page Count
32
Points per Page
0.015625
Description
This book explains how glass is made, what sort of glass is used to send e-mails, and why the frame of a building is not made out of glass.