"Holey cheese -- my sister, Thea, was in danger! She had traveled to Easter Island in search of a secret treasure, and now she needed my help. There was no time to lose! My friends and I hopped on a plane to begin our search, aided by a map and a mysterious riddle. What an exciting adventure!"--Back cover.

"Geronimo decides to buy his aunt's old farm where he used to spend the holidays. It's filled with memories from his childhood! There is a large oak tree in the yard that holds legendary secrets to unlock"--Amazon.

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.

Geronimo Stilton, which was originally written in Italian, is a tale about a talking mouse that lives in New Mouse City on Mouse Island, where he works as a journalist for The Rodent's Gazette.

Geronimo Stilton's young assistant enters the editor of "The Rodent's Gazette" in an in-line skating race, where he is the only adult contestant, as a favor to the sponsors of his newspaper's publication for younger mice. "Pinky me ha vuelto a enredar. Me ha inscrito sin decírmelo en la carrera mas loca del mundo, una competición en ¡patines-cohete! ¿Por qué, por qué la acepté como colaboradora? Ha sido un fin de semana de pesadilla."--Publisher's...

Friends of the spacemice have disappeared on a strange ice planet, Polarix. Geronimo Stiltonix and his crew are called to search for them. When the spacemice arrive on Polarix, they're surprised at the inhabitants--cute little aliens that look like colorful fuzz balls. But are these creatures as harmless as they look?

It's Halloween on Mouse Island, and it seemed like everyone was out to get me, Geronimo Stilton! My cousin Trap kept pulling scary pranks on me. And then my sister Thea told me I had to write a book about Halloween in less than one day! Before you could say boo, my nephew Benjamin had dragged me to a graveyard to do research. There I met a very spooky mouse who -- yikes! -- tried to lock me up in her coffin! Oh, how would a 'fraidy mouse like me ever...

"Entierratón descubre el mapa de un antiguo tesoro en las lúgubres criptas del Castillo de la Calavera, entre pantanos hambrientos, baños de guindilla picante y cementerios tétricos. Geronimo y Tenebrosa irán en busca del tesoro: una aventura escalofriante, temible para él y divertida para ella."--

Traveling to the planet Jurassix to warn its inhabitants of an imminent comet strike, Geronimo Stilton and his crew encounter ferocious, dinosaur-like beasts who have an appetite for rodents. El intrépido capitán Geronimo Stiltonix desembarca en el planeta Jurassix para salvarlo de un cometa, pero su misión resultará complicada porque sus habitantes, los cosmosaurios, son unas bestias feroces que solo piensan en zamparse a los roedores.

A pearl of megalithic proportions has been found in the lagoon. Who will be able to get it out of the water? None other than Geronimo Stiltonut! Thus begins another prehistoric adventure. En la laguna de Palafitonia han descubierto una perla muy grande, grandísima, gigantesca ... ¡una perla de proporciones megalíticas! ¿Y quién puede sacarla del mar, sino Geronimo Stiltonut? ¡Así es como empieza esta aventura de alto riesgo de extinción,...