When Thea Stilton travels to Ireland to search for a missing agent, she finds that the whole fantasy Land of Erin is being threatened by earthquakes, and soon Will Mystery and the Thea sisters follow to help her find the secret of the fairies.

Eleven-year-old Tom is shocked to learn that he is a demisprite, half fairy and half mortal, and that he, aided by three fairy godmothers, must save his father, who is hiding in the fairy Realm, while safeguarding his mortal mother.

When Will Mystery calls, the Thea Sisters answer the call because there's trouble in one of the fairy kingdoms: a dragon's been turning all the fairies' precious gems into stone, and wrecking havoc throughout the Crystal Kingdom. It's up to the sisters to find out why the dragon is destroying this Kingdom and stop him before it's too late.

Defying her mother's wishes and the Tooth Fairy Guild, Cory quits her tooth fairy training to explore such things as babysitting an adventurous Humpty Dumpty and helping Suzy organize her seashells by the seashore until, at last, Cory discovers a power she never knew she had.

Criminal mastermind Artemis Fowl has no memory of the fairy people and his dangerous enemy, Opal Koboi escapes from jail and is planning revenge. Criminal mastermind Artemis Fowl is back and so is his brilliant and dangerous enemy, Opal Koboi. At the start of the story, Artemis has no memory of the fairy people and has returned to his unlawful ways. In Berlin, he is preparing to steal a famous Impressionist painting from a German bank. He doesn't...

Relates the story of two early-twentieth-century cousins who believed they saw real fairies, created photographs using paper cutouts when they were teased by adult family members, and inadvertently drew the attention of Sir Arthur Conan Doyle, a fellow believer.

"Ten-year-olds Ben Silverstein and Pearl Petal have had quite a busy summer as apprentices of Dr. Woo, veterinarian for imaginary creatures. When a swarm of sugar fairies escapes into Buttonville, Ben and Pearl must protect the townspeople, keep the fairies safe, and outsmart the dangerous poacher, Maximus Steele"--

Artemis's mother has contracted a deadly disease -- and the only cure lies in the brain fluid of African lemurs. Unfortunately, Artemis himself was responsible for making the lemurs extinct five years ago. Now he must enlist the aid of his fairy friends to travel back in time and save them. Not only that, but he must face his deadliest foe yet...his younger self.

Artemis's little brothers Myles and Beckett borrow the Fowl jet without permission, and it ends up as a fireball over Florida. The twins plus their fairy minder, the pixie-elf hybrid Lazuli Heitz, are lucky to escape with their lives.The Fowl parents and fairy police force decide that enough is enough and the twins are placed under house arrest. But Myles has questions like: Who was tracking the Fowl jet? Why would someone want to blow them out of...

Blossom, Queen of the Fairies, has disappeared, along with three powerful magical objects, the Book of a Thousand Spells, the Crystal Sphere, and the Whispering Wand, and Geronimo Stilton is once again called on to confront an evil wizard, rescue the Queen, recover the objects, and save the entire Kingdom of Fantasy.