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?

More than 18 million Geronimo Stilton books in print!Finally, I was about to leave for a relaxing vacation all by myself. I was ready to kick back and connect with nature. But somehow, my peaceful trip turned into a crazy treasure hunt in the beautiful Black Hills of South Dakota with the entire Stilton clan in tow! Our journey even included a hot-air balloon ride to Mount Rushmore. Holey cheese! This was one adventure I'd truly remember.

Geronimo unlocks the mystery in this fabumouse adventure -- which includes a bonus story! My sister, Thea, had discovered an enormouse old castle built by the founder of New Mouse City! She and Trap dragged me along with them to explore it. Inside, we found one hundred keys... but only ninety-nine doors to unlock. What mysterious room did the hundredth key open? It was up to us to find it and reveal its secrets! BONUS! After the story, read an extra Mini Mystery adventure and jokes galore!

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 an incredible adventure to save the Queen of the Fairies. But along the way, I had to face giant scorpions, witches, sea serpents, pixies, and dozens of other creatures that I had only ever heard stories about. Holey cheese, what a journey! Could I save the Queen . . . and my own tail?

Holey cheese! Join Geronimo as he returns to the Kingdom of Fantasy in this sequel to the very first Geronimo stilton hardcover adventure!In this 320-page, full-color hardcover adventure, the Queen of the Fairies invites Geronimo back to her fantastical world to help in the quest for the true heart of happiness. This time Geronimo rides on the wings of a rainbow-colored dragon as he makes his way through seven fantastic lands. From the land of sweets to the land of fairy tales, it's an incredible journey he'll never forget!

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!

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

I, Geronimo Stilton, was amazed to find myself called back to the Kingdom of Fantasy for another adventure. Blossom, Queen of the Fairies, needed my help -- time itself was under threat! Something evil was mkaing the hands of the magical Tick Tock Timepiece spin faster and faster. It was causing Blossom to age at an alarming rate... and if she perished so would the entire Kingdom of Fantasy! Holey cheese! It was up to me to restore time and harmony to the land. Could I do it before the clock reached its final hour?

I, Geronimo Stilton, was called to the Kingdom of Fantasy for the tenth time! A fairy princess called me there. She needed my help: The most powerful and dangerous wizard in the realm wanted to capture her -- and conquer the entire kingdom! The wizard was hunting for special magical objects to increase his power: fairy dust to make him fly, the precious gold of the gnomes, the dazzling egg of fire, and more. It was up to me to foil his plans, with the help of magical friends new and old. Could we save the Kingdom of Fantasy?

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 to it.