Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
4410
Points per Word
0.000227
Page Count
48
Points per Page
0.020833
Series
Eyes on the Sky
Description
This book discusses Venus's orbit and rotation, its phases, and why astronomers believed Venus was Earth's twin.