"Geronimo and his friend Hercule Poirat venture into the sewers to find the origin of the horrible stink that is driving all the mice away from New Mouse City--and learn an important lesson about recycling."--Provided by publisher.

Join Geronimo for his biggest, most fabumouse adventure yet! Dragons, mermaids, and much, much more await readers in this very special edition!I knew from the start that it was no ordinary day, but I certainly didn't expect to find a golden staircase in my attic. Up at the top, there was a door. And beyond the door was a world I never could have imagined — the Kingdom of Fantasy! Along with my guide, a frog named Scribblehopper, I set off on...

Geronimo Stiltonoot wakes up to a terrible morning. Meteors are falling from the sky, and everyone in Old Mouse City has an awful stomachache! Geronimo must travel to the Cave of Memories to find the ancient shaman cure for his fellow cavemice. But dangers lurk on the journey -- can he make it back home safely?

Who is Geronimo Stilton?
That’s me! I run a newspaper, but my true passion is writing adventure stories. Here in New Mouse City, the capital of Mouse Island, my books are all bestsellers! My stories are funny, fa-mouse-ly funny. They are whisker-licking-good tales, and that’s a promise!

Red Pizzas for A Blue Count
My troublemaker cousin was trapped in Transratania! And before I could even squeak, my sister, Thea, dragged...

When the Pirate Cats travel back in time to steal Leonardo da Vinci's Mona Lisa, Geronimo Stilton and his friends try to stop them.

Geronimo and his friends journey to the eighteenth century to stop the Pirate Cats from pillaging the East India Company's merchant ships.

Book #4 I'M TOO FOND OF MY FUR!
When my old friend Professor von Volt called to ask for help, I agreed immediately—even though it meant trekking halfway around the world to Mouse Everest! The trip was long and dangerous. I almost froze my tail off along the way. And then I was kidnapped by a yeti! Yes, it was truly an amazing adventure. . . .
Book #5 FOUR MICE DEEP IN THE JUNGLE
I have never been a brave mouse . . . but lately, my...

When Geronimo gets signed up for the Mouse Island Marathon by mistake, his friends and family do everything they can to make sure he finishes.

Drawn once again into the Kingdom of Fantasy, Geronimo discovers that the Land of Books is being threatened by a wave of grayness spreading from the Kingdom of Swamp Valley rotting books and turning all the characters gray, sad and worried--and it will be up to Geronimo, Winglet (daughter of Blossom and newly crowned empress), and the intrepid characters from fiction who join them along the way, to locate the source of this new evil and put a stop...