Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
4.7
Points
4.0
Fiction/Nonfiction
Fiction
Word Count
28731
Points per Word
0.000139
Page Count
308
Points per Page
0.012987
Series
Thea Stilton (Scholastic)
Description
When the Thea Sisters receive a secret message from Will Mystery, they learn that they are being called back to the Seven Roses Unit to head out on the most important mission they have ever been given. Book #9