Geronimo Stilton (Graphic novels)

Traveling through time to defend history from his arch nemeses, the Pirate Cats, Geronimo and friends join Christopher Columbus on his voyage from Italy to the New World in 1492 in order to stop the Pirate Cats and save all of the mice on Mouse Island.

Geronimo Stilton travels back in time to try and stop the Pirate Cats from infliltrating the Roman Senate and taking credit for building Rome's largest amphitheater, the Colosseum.

When the Pirate Cats travel back in time to the ice age to capture a great wooly mammoth, Geronimo and the gang try to stop them.

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.

A plot by the Pirate Cats to turn an almost-complete Eiffel Tower in nineteenth-century Paris into a gigantic monument to Catardone's already monumental ego compels Geronimo to tap the scientific expertise of Ampy Von Volt and take to the skies.

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.

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.

Geronimo and his friends journey to the eighteenth century to stop the Pirate Cats from pillaging the East India Company's merchant ships.