Spacemouse Geronimo Stiltonix's adventures are out of this world! Geronimo Stiltonix and the spacemice are visiting a planet where the most delicious wild mozzarella grows. Yum! But the planet is plagued by the slurp monster -- a scary alien who wants all the mozzarella for himself! Can the spacemice restore harmony on this cheesy planet without getting slurped up themselves?

When you're with Geronimo Stilton, it's always a fabumouse adventure! My family and I traveled to Milan, Italy, for a special event: the unveiling of the precious ancient parchment containing the secret, original recipe for panettone, a traditional sweet holiday bread. But right before the big moment, the recipe was stolen! And the thief was masquerading as... me! Could I catch the thief and clear my name?

I am not the kind of mouse who spends money on useless things. But one day I kept getting packages of things I did not order or need. Someone on the Internet had stolen my identity! Professor Margo Bitmouse, a well-known computer expert, helped me track down the hacker. Could I find the thief before my reputation was ruined?

I, Geronimo Stilton, traveled on the wings of the Dragon of Fortune back to the Kingdom of Fantasy! I was called there by my friend Blossom, Queen of the Fairies, who needed my help. The enchanted Winged Ring had gone missing! This was terrible news. The ring allows its owner to travel between the Kingdom of Fantasy and the real world-which would be a dangerous power if it fell into evil hands. Could I find the ring before it was too late?

It was spring in New Mouse City! I love to celebrate the season with my fellow mice by exchanging chocolate eggs and competing in a confectionary challenge. This year, there was also a special exhibition of priceless jeweled Mouseberge eggs in town. Then one of the Mouseberge eggs was stolen... and it was up to me to find it! Squeak! Could I chase it down?

For cavemouse Geronimo Stiltonoot, life is one prehistoric problem after another! Geronimo's cousin Trap Stiltonoot is stung by a dangerous cavefly, which causes him to fall into an instant, deep sleep! To cure him, Geronimo and Thea must seek out the petals of the pink stinkrose, a rare and smelly flower. But it only grows on a very high peak! Can they make it there without going extinct on the way?

All the mammoths have fled Old Mouse City! It's a total cat-astrophe! Not only because mammoths are valuable allies of the cavemice, but also because without them, the cavemice can't make mammoth milkshakes, their delicious national drink. Geronimo Stiltonoot must embark on a daring journey to find the mammoths...and avoid going extinct before he gets back!

Spacemouse Geronimo Stiltonix's adventures are out of this world! The on board computer on spaceship MouseStar 1, Hologramix, is out of order! To fix it, Geronimo Stiltonix must take it to a brilliant inventor who lives on a distant planet. But while Hologramix is being repaired, pirate spacecats attack, and steal it! Can the spacemice get Hologramix back before the spacecats turn it evil and set it against them?

For cavemouse Geronimo Stiltonoot, life is one prehistoric problem after another! In the lagoon near Old Mouse City, cavemice have discovered a giant oyster. It holds a pearl of megalithic proportions! Since the mice of the lagoon don't have the tools to fish the oyster out of the water, they call on Geronimo Stiltonoot to help. Can figure out how to get the pearl before the saber-toothed tigers catch wind of it?

When you're with Geronimo Stilton, it's always a fabumouse adventure! I was traveling to London, England on a secret mission! I had to investigate some strange occurrences -- someone was trying to get their paws on the crown jewels! Trap came along, too, to compete in a big magic show. And before I could solve my mystery, Trap needed my help... to perform an impossible magic trick. Could I do it all? Squeak!