Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.8
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
6443
Points per Word
0.000155
Page Count
32
Points per Page
0.03125
Series
Wow Science
Description
This book discusses the science of space and how observation and experimentation have enabled us to discover facts about the origins of the universe, the weight of the planets, and the temperature of the Sun.