Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.4
Points
1.0
Fiction/Nonfiction
Fiction
Word Count
8087
Points per Word
0.000124
Page Count
113
Points per Page
0.00885
Series
Geronimo Stilton: Spacemice
Description
Geronimo's grandfather discovers a planet that mysteriously appears and disappears on the radar. "MouseStar 1" lands to investigate, and the crew discovers mysterious aliens who hide a secret. Book #12