Geronimo's sixth magical expedition! I, Geronimo Stilton, was shocked to find myself back in the Kingdom of Fantasy for a sixth time. I was needed to fulfill the Ancient Gemstone Prophecy!The evil empress of the witches was after the Royal Sapphire. If she united it with her Royal Ruby, it would give her immense power. The entire Kingdom of Fantasy was in danger! It was up to me to find the two gemstones first, with the help of new friends -- and this time, I had to travel in disguise. Cheese niblets! What an incredible journey!

Spacemouse Geronimo Stiltonix's adventures are out of this world! 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 underwater. During their exploration, they face fur-eating seaweed, ferocious piranha aliens, and . . . pirate spacecats! Squeak! Can the spacemice keep the spacecats from stealing the treasure?

Join Thea Stilton and the Thea Sisters on an adventure through Mouseford Academy! There's going to be a musical at Mouseford, and the Students can't stop squeaking about it! Everyone wants a role, but the auditions won't be easy. Plus, sneaky Ruby Flashyfur has some tricks up her sleeve.

It's always a fur-raising adventure with Creepella von Cacklefur! The famouse opera singer Violetta von Cacklefur is in Gloomeria to perform at the Royal Mousetropolitan Theater! But the mischievous phantom of the theater has anold grudge against her. It's up to Creepella and Geronimo to track him down in the theater's spooky basement... before the curtains rise and he ruins the show!

Geronimo’s fifteenth adventure in the Kingdom of Fantasy! I, Geronimo Stilton, had been called to the Kingdom of Fantasy many times before. I’d visited the magical lands to ride dragons, meet fairies, and defeat evil witches. But not this time! This time, the Kingdom of Fantasy came to New Mouse City. Could I help Queen Imaginaria and put everyone back where they belong?

Fairies, dragons, wizards, and more await Geronimo on every magical Kingdom of Fantasy adventure! Geronimo's next adventure in the Kingdom of Fantasy!

Fairies, dragons, wizards, and more await Geronimo on every magical Kingdom of Fantasy adventure! The Kingdom of Fantasy is in danger again! Geronimo must help keep a famous evil pirate from stealing the dragon egg of fire.

Fairies, dragons, wizards, and more await Geronimo on every magical Kingdom of Fantasy adventure! Geronimo’s fourteenth adventure in the Kingdom of Fantasy!I, Geronimo Stilton, was once again called to the Kingdom of fantasy!Blossom had been crowned Empress and harmony was restored to the land. But a dark shadow looms and threatens the empire! Blossom asked me to join her team and fight to keep the darkness from spreading. I am just a ‘fraidy mouse, but I couldn’t let my friend down. We joined forces with an unlikely bunch and set out on our mission. Can we outrun the shadow and bring peace to the Empire?

Holey cheese! Join Geronimo as he returns to the Kingdom of Fantasy for a third amazing adventure!In this 320-page, full-color hardcover adventure, Geronimo returns to the Kingdom of Fantasy when he learns that the Kingdom has fallen under an endless, freezing winter and the Queen of the Fairies is in danger. Once there, Geronimo explores fantastical new lands and travels on a magical talking ship. Can Geronimo extinguish a threatening volcano in time to restore peace and springtime to the Kingdom of Fantasy? He is put to the test on this extraordinary quest!

Returning to the Kingdom of Fantasy where he learns he must fulfill the Ancient Gemstone Prophecy, a surprised Geronimo Stilton and his friends travel in disguise to keep two powerful gemstones out of the hands of an evil witch empress.