Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.3
Points
0.5
Fiction/Nonfiction
Nonfiction
Word Count
1355
Points per Word
0.000369
Page Count
24
Points per Page
0.020833
Series
My Science Library, 4-5
Description
Using interesting facts and photographs, this book discusses the properties of light.