When Geronimo Stilton finds out that the Pirate Cats are goingback in time to Venice in the year 1517, he knows they must beafter one thing: The Mona Lisa! Geronimo and friends must travel toRenaissance Italy to stop the Pirate Cats from stealing the MonaLisa and taking credit for what is arguably the world’s most famouspainting. But the Pirate Cats have an ace up their sleeve: someonein Geronimo’s crew is an imposter!
The Pirate Cats are up to no good again This time, Bonzo andcompany travel to Rome, Italy in the year 80 AD to the opening ofthe Colosseum, Rome's largest amphitheater. The evil felines wantthe world to think it was they who designed the Coliseum, andinfiltrate the Senate by posing as nobility. Geronimo and friendsmust hop into their speedy time machine and expose the cats' wilyplot, all the while taking in historical landmarks and breathtakingmoments of history.
The Pirate Cats have had their plans foiled by Geronimo Stiltontime and time again, due to the help from Geronimo’s friendProfessor Volt. The Pirate Cats decide to better their offs bygetting rid of Professor Volt; kidnapping him and leaving him inthe Cretaceous Period – a time when the earth was occupied bydinosaurs! Geronimo and his friends must travel back in time 140million years to save Professor Volt from literally becoming a partof history!