Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.7
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
15423
Points per Word
0.000195
Page Count
124
Points per Page
0.024194
Description
This book's experiments and activities reinforce a general discussion of the properties of light, the electromagnetic spectrum, and color vision.