Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4008
Points per Word
0.00025
Page Count
48
Points per Page
0.020833
Description
In this book, readers will learn about early astronomers and the techniques and tools they used to further the science of astronomy.