Spacemouse Geronimo Stiltonix's adventures are out of this world! While at the beach, Geronimo Stiltonix stumbles upon a mysterious treasure map! The spacemice

When you're with Geronimo Stilton, Geronimo Stiltonix accidentally comes into possession of a mysterious treasure map! The spacemice follow it and end up on a s

While at the beach, Geronimo Stiltonix stumbles upon a mysterious treasure map! The spacemice follow it and end up on Aquarix, a planet that's entirely underwat

Professor Greenfur, the onboard scientist on spaceship MouseStar 1, has changed color from green to... orange! What's going on? To find out, the spacemice trave

Spacemouse Geronimo Stiltonix's adventures are out of this world! Geronimo Stiltonix and the spacemice are visiting a planet where the most delicious wild mozza