Stilton, Geronimo

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!.

Geronimo Stilton and company travel back in time to stop the Pirate Cats from changing history in 1796, where they are Pillaging the high seas in a "ghost ship" and interfering with the trade routes of the East India Company.

Geronimo Stilton and company travel to Paris, France, in 1895 to stop Catardone III and his daughter from seizing early control of the movie-making process and, therefore, every movie ever made.

Traveling to France during the reign of Louis XIII, Geronimo and his friends enlist in the Musketeers, only to discover that the mouse on the throne is an impostor and together they must find the real Louis.

"Creepella is about to interview the famouse Hector Spector, who has come to Mysterious Valley with his Galloping Ghost Circus. But before she can, she has a mystery on her paws--someone is playing tricks and making messes all over Cacklefur Castle! Can she put a stop to these ghastly gags?"--Back cover.

Geronimo and company are searching for the Ruby of Fire, but some bad guys are also after it.

Geronimo Stilton and friends travel back in time to visit the Ice Age, ancient Greece, and the Renaissance.

"While at the beach, Geronimo Stiltonix stumbles upon a mysterious treasure map! The spacemice follow it and end up on Aquarix, a planet that's entirely underwater. During their exploration, they face fur-eating seaweed, ferocious piranha aliens, and ... pirate spacecats! Squeak! Can the spacemice keep the spacecats from stealing the treasure?"--Back cover.

Geronimo Stiltonoot and his family are off to find a cure for Grandma Ratrock's aches and pains. She's heard that a remedy hides in a legendary valley, and Geronimo isn't even sure it exists. Little does he know that getting there will be an adventure among geysers, volcanoes, and rivers of molten lava.

Geronimo and his family are invited to Lisbon, Portugal, to retrace the journey of the explorer Vasco da Gama, but Geronimo learns that someone is trying to sabotage the voyage and he must figure out who it is.