Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.5
Points
2.0
Fiction/Nonfiction
Nonfiction
Word Count
12827
Points per Word
0.000156
Page Count
112
Points per Page
0.017857
Description
This book discusses the history of human ideas about Mars, its geology and moons, missions to the red planet, and the possibility of life on Mars. The coauthor is Kit Moser.