When the Pirate Cats kidnap Professor Volt and leave him in the Cretaceous Period, Geronimo and his friends travel 140 million years back in time to save him.

The Pirate Cats, led by Tersilla of Catatonia, travel back in time to steal Gutenberg's original printing press, so Geronimo Stilton and his friends time-travel to 1455 Mainz, Germany, to stop the Pirate Cats from tampering with history.

Traveling to 1896 Paris, Geronimo and his friends try to stop the Pirate Cats from stealing the first cinematograph, an invention that ushered in the age of motion pictures.

Geronimo and his friends go back in time to find the original Rosetta Stone, which the Pirate Cats have stolen and replaced with their own version.

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

Traveling to the American west to stop the Pirate Cats' evil scheme, Geronimo Stilton makes sure that the work on the Transcontinental Railroad is completed.

A Geronimo Stilton graphic-novel adventure finds Geronimo and his friends visiting Creepella's spooky castle for a dinner and mystery.

While visiting a filmmaker friend on the set of a new movie with Thea, Benjamin, and Pandora, reporter Geronimo Stilton investigates mysterious accidents that are plaguing production and causing the film to go off course.