Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
3.9
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3748
Points per Word
0.000267
Page Count
48
Points per Page
0.020833
Description
This book contains exciting science experiments that will help unlock the secrets of Earth's sky, including why the sky is blue and how clouds form.