Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
3829
Points per Word
0.000261
Page Count
32
Points per Page
0.03125
Series
Mission to Mars
Description
Describes the discovery of a meteorite suggesting to scientists that primitive life may have existed on the planet Mars over three billion years ago.