113 pages :colour illustrations
At head of title: Spacemice.
Translation of: Il pianeta dei cosmosauri ribelli.
Geronimo Stilton is a fictitious character.
"Based on an original idea by Elisabetta Dami"--Title page verso.
Appeals to 2nd-4th graders.
Reading level Grade 4.
LSC8.99
1.Stilton, Geronimo--Juvenile fiction.1.Extraterrestrial beings--Juvenile fiction.Dynamic Details