Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.7
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4226
Points per Word
0.000237
Page Count
32
Points per Page
0.03125
Series
Science of...
Description
This book uses a pair of eyeglasses to introduce children to various scientific concepts, explaining how glasses improve vision, how they are created, how the brain processes images seen through glasses, and other related topics.