Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
5.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3358
Points per Word
0.000298
Page Count
48
Points per Page
0.020833
Description
This book looks at the science behind the discovery of extrasolar planets and the actions scientists are taking to learn more about them.