Geronimo follows clues in a diary all the way to Mouse Everest in search of his old friend Professor von Volt who has mysteriously disappeared.

Geronimo travels to Egypt to interview Professor Alrat Spitfur and learns the secret of the Seven Wonders of the Ancient Mouse World Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10

Geronimo Stilton and his sister Thea search for a secret map hidden beneath a famous painting and soon uncover some amazing clues.

Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10

Geronimo Stilton meets outer space in this cosmically fun spin-off series! Geronimo Stiltonix and his crew head to the planet Jurassix to warn its inhabitants of a giant comet heading straight toward them! But the creatures there turn out to be ferocious, dinosaur-like beasts . . . who like to eat rodents. Squeak! Can the spacemice save these aliens and still make it out alive?

Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10

Reading level: RL 3 ; Ages: 7-10