Geronimo and his friend Hercule Poirat venture into the sewers to find the origin of the horrible stink that is driving all the mice away from New Mouse City--and learn an important lesson about recycling.

"It's the most exciting race the city has ever seen. Geronimo wants no paw in it, but it's a matter of Stilton family honor. The cars are fast, the road is winding, and the racers are...cheating! Can Trap and Geronimo figure out who is rigging the race?"

"Geronimo receives a mysterious package. It was a coffin. And it was gift-wrapped! It was an invitation to a spine-tingling mystery dinner at Cacklefur Castle. Geronimo, Thea, and Trap find spiders, bats, and ... something slimy. Can Geronimo solve the mystery before he is frightened out of his fur?"--Amazon.com

This time, Bonzo and his devious cohorts travel to Rome, Italy in the year 80 AD to the opening of the Coliseum, Rome's largest amphitheatre. The first part of the evil felines' sinister scheme requires them to infiltrate the Senate by posing as nobility.

Geronimo Stilton has to deal with his worst enemies, the pirate cats who have learned to travel back in time to Paris, France. They have a plan to thwart the dedication of the Eiffel Tower.

Geronimo Stilton and his friends must travel back to ancient Egypt in an attempt to thwart the latest scheme of the Pirate Cats.

Geronimo, Benjamin, Trap, Petunia, and Bugsy Wugsy, go back in time to Germany in the 1400s to stop the pirate cats from sabotaging the workshop of Gutenberg - the inventor of the printing press.

The Pirate Cats travel to the 18th Century to do what they do best...be pirates! So they steal an old ship sailing on the Indian Ocean to pillage the East India Company's merchant ships! It's up to Geronimo Stilton to travel through time, become a sailor, and stop the cats from changing history forever! Will Geronimo get his sea legs in time to save the day.

Geronimo travels back in time to help a young Wolfgang Amadeus Mozart, who is the target of the maddest pirate cats' scheme yet. The fiendish felines are in 18th century Italy to steal musical scores by Mozart before he can perform at a historic concert.

When Geronimo Stilton finds out that the Pirate Cats are going back in time to Venice in the year 1517, he knows they must be after one thing: The Mona Lisa! Geronimo and friends must travel to Renaissance Italy to stop the Pirate Cats from stealing the Mona Lisa and taking credit for what is arguably the world's most famous painting. But the Pirate Cats have an ace up their sleeve: someone in Geronimo's crew is an imposter!