A visit to a mysterious clock store leads Geronimo Stilton back to the Kingdom of Fantasy which is facing a crisis: something is making the magical timepiece that measures out the life of Blossom, Queen of the Fairies, run fast so she is aging at an alarming rate--and if she dies, so does the Kingdom.

NARRATOR: Bill LobleyFORMAT: Unabridged#25: The Search for Sunken TreasureHoley cheese, what an adventure! I was off to the Ratlápagos Islands with my family in search of a long-lost buried treasure. But oh, how I hate traveling! Being on a ship in the middle of the sea wasn't my idea of a "fabumouse" time. And I was beginning to suspect that we weren't the only ones searching for the treasure. . . #26: The Mummy with No Name Halloween and Egypt

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All the mammoths have fled Old Mouse City! It's a total cat-astrophe! Not only because mammoths are valuable allies of the cavemice, but also because without them, the cavemice can't make mammoth milkshakes, their delicious national drink. Geronimo Stiltonoot must embark on a daring journey to find the mammoths...and avoid going extinct before he gets back!

Geronimo Stilton is invited to a rat-jitsu martial arts championship in a snowy faraway land, much to the famouse reporter's surprise. With his helpful relatives, Thea, Trap and Benjamin, Geronimo goes to cover the event for the Rodent's Gazette. But something strange is happening. After each championship match, the winner disappears without a trace! Will Geronimo get involved and solve the mystery of the missing martial artists? Or will he be consumed...

Ho, ho, ho! I love Christmas in New Mouse City. But this year, there was just too much work to do at my newspaper, The Rodent's Gazette. I was so busy, I could hardly even squeak! And my friends and family were getting their tails in a twist because I didn't have time to celebrate. Cheese niblets! If only I had my own team of reindeer and could fly far, far away to Santa's Toy Factory ...

Someone has been digging holes around Squeakspeare Mansion at night. Could they be looking for the treasure buried by the legendary pirate Morgan Blackwhisker?

Preparing to watch the Famouse Fjord Race, mouseking Geronimo Stiltonord, a family member from the ancient far north, is dragged onto a boat, despite his lack of sailing skills, before learning that the dragons are preparing for another attack.

When a haunted dinosaur wreaks havoc across Mysterious Valley, Creepella tries to tackle the beast and brings Geronimo along for help.

When their cousin is stung by a cavefly and falls into a deep sleep, Geronimo and Thea set out in search of the rare pink stinkrose, whose petals are thought to provide a cure.

"The famous opera singer Violetta von Cacklefur is in Gloomeria to perform at the Royal Mousetropolitan Theater! But the mischievous phantom of the theater has an old 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!"--Back cover.