Invited by the Queen of the Fairies to return to her kingdom and help in the quest for the true heart of happiness, Geronimo soon finds himself on an adventurous journey riding on the wings of a rainbow-colored dragon through seven fantastic lands.

Join Geronimo on his fourth trip to the Kingdom of Fantasy!I, Geronimo Stilton, was astonished to find myself in the Kingdom of Fantasy for the fourth time. Sterling, the Princess of the Silver Dragons, needed my help! The last existing dragon egg had been stolen from Sterling. If that egg was destroyed, dragons would become extinct forever! I couldn't let that happen. So my friends and I set out across enchanted lands to find the egg and restore...

Once again Geronimo Stilton is pulled into the Kingdom of Fantasy, where he is needed to fulfill the ancient Gemstone Prophecy, and prevent Scorcher, the evil Empress of Witches, from obtaining the Royal Sapphire which will give her immense power.

Fairies, dragons, wizards, and more await Geronimo on every magical Kingdom of Fantasy adventure! 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 making 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,...

On his way to the Grand Masked Ball and what promises to be a disaster of a date, Geronimo is once again whisked away to the Kingdom of Fantasy, and this time he must save the Princess of the Vanilla Fairies from an evil wizard who is using the pirate ship, Ship of Secrets, to gather magical objects to increase his power and take over the kingdom.

Once again Geronimo is summoned to the Kingdom of Fantasy, and this time he must rescue five princesses of The Kingdom of Lotus Flowers who have been kidnapped by a terrible witch--but first he must journey to the Island of Dragons to find the bravest, the wisest, the silliest, and wittiest, and the most sincere dragons who prophecy says will aid him in his mission.

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...

"I, Geronimo Stilton, had been called to the Kingdom of Fantasy so many times. Each visit was more of an adventure than the last! This time, there was big trouble! Queen Imaginaria had been kidnapped. The evil witch was using Imaginaria's wand to steal treasures from the kingdom. Could I help stop the evil witch before all the treasures were gone?"--