
The Thea Sisters participate on a dig at Hierapolis. During their visit to the excavation site, Professor Brenninger unearths a series of priceless and very old figurines. But the Thea Sisters soon figure out that it's a scam. They start to investigate and discover that the figurines are fake, exposing Professor Brenninger's plans.

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?


Geronimo decides to buy his aunt's old farm where he used to spend the holidays. It's filled with memories from his childhood! There is a large oak tree in the yard that holds legendary secrets to unlock.

The Geronimo Stilton Academy: Comprehension Pawbooks have been developed to build on children’s interest in the Geronimo Stilton series to develop their literacy skills through structured exercises. Designed to fuel children’s interest in reading, this series engages children and makes the learning of English enjoyable. Each workbook contains •Authentic excerpts from the Geronimo Stilto…

Join Thea Stilton and the Thea Sisters in this adventure packed with mystery and friendship! The Thea Sisters are in Hawaii to compete in an international hula festival. The mouselets are having a great time -- until they learn that the festival is located on the side of a volcano that is about to erupt! No one else seems know about the danger. The Thea Sisters don't have any time to lose!


Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! While on vacation in Greece, the Thea Sisters make friends with a company of actors who are rehearsing for a play that's about to open. When an actress sprains her ankle, Colette ends up standing in for her! But suddenly, right before the performance, the lead actor goes missing. Can the mouselets find…

The Thea Sisters are visiting a friend in sunny California -- and she invites them to the set of a movie in Hollywood! The mice love being around famouse and fabumouse directors and actors as they're working. But then an important reel of film is stolen from the studio! Can the Thea Sisters catch the thief and save the movie?


Each Geronimo book is fast-paced, with lively full-color art and a unique format kids 7-10 will love. One day, my friends and I, Geronimo Stilton, made an amazing discovery. We found a huge oyster -- with an enormouse pearl inside! I was so excited about this extremely rare, precious pearl that I wrote a special feature about it in The Rodent's Gazette. That article attracted lots of attenti…

Join Thea Stilton and the Thea Sisters on this adventure packed with mystery and friendship! The Thea Sisters are visiting friends at a lively festival in Spain. But the theft of a precious fan turns their trip into an investigation! They end up hot on the trail of a secret treasure . . . but they're not the only ones searching for it. Can the mouselets solve the mystery in time? It's a miss…

Geronimo's adventurous sister Thea narrates this tale packed with action, mystery, and friendship! In this fabumouse adventure, the Thea Sisters head to Alaska, where they're attending a conference held by an important ecological association. Their host and his family are native Alaskans who show the mouselings their favorite games and activities. But soon there's trouble--the Thea Sisters d…

Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with lively art and a unique format kids 7-10 will love. Cheesecake! A mysterious one-eyed rat was trying to steal The Rodent's Gazette from under my snout! I had to stop him -- but how? My business manager, Shif T. Paws, came up with a plan. He arranged f…

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?

Geronimo Stilton's ancient ancestor is back in another prehistoric adventure! Geronimo Stiltonoot and his family save a young dinosaur from the river! The dinosaur and Benjamin quickly become good friends. But the dino turns out to have a tremendous talent . . . for mischief! Can Geronimo get him back to his herd before he causes a megalithic disaster?


Geronimo's adventurous sister, Thea, narrates this fabulous adventure that's packed with action, mystery, and friendship! During a marine biology lesson at Mouseford Academy, the Thea Sisters learn about a mysterious shipwreck off Whale Island. According to legend, a very rare diamond called Jasmine's Heart was on the ship when it sank. When biology teacher Professor Van Kraken disappears, t…

Enter the world of Geronimo Stilton, where another funny, cheesy adventure is always right around the corner. Each book is fast-paced with lively art and a unique format kids 7-10 will love. Rat-munching rattlesnakes! I can't believe it. I, Geronimo Stilton, just let my super-sporty friend Bruce Hyena convince me to go on another one of his extreme adventures. You know me--I just can't say n…

Geronimo's adventurous sister Thea narrates this fabulous adventure that's packed with action, mystery, and friendship!

Geronimo's adventurous sister Thea is taking the publishing world by storm in this fabumouse tale packed with action, mystery, and friendship. In this exciting adventure, the Thea Sisters are off to Japan on a cultural exchange program. While they're busy exploring Kyoto and admiring the beautiful cherry blossoms, a valuable doll is stolen from a wealthy Japanese collector. Will the five mic…

Super Swiss slices! The Heromice have just locked Sewer Rat Tony Sludge and his henchmice in jail when the unthinkable happens - they commit another crime across town! What in the name of cheese is going on? It seems an army of criminal clones is taking over Muskrat City, and only the Heromice can stop it!

Each Geronimo Stilton book is fast-paced, with lively full-color art and a unique format kids 7-10 will love. New Mouse City was in danger! An evil professor was threatening us all with his terrible inventions. The authorities called upon me, Geronimo Stilton, to thwart his plans by traveling on a top secret mission--to outer space! I was totally unprepared to go. But moldy mozzarella, my tr…

Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with lively art and a unique format kids 7-10 will love. Jumpin' gerbil babies, I was so excited! I was heading to America for the first time ever. Thea, Trap, and Benjamin were all coming with me. And we were going to visit a real ranch and go riding and …


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?

Join Thea Stilton and the Thea Sisters on an adventure packed with mystery and friendship! The Thea Sisters are visiting a friend in Ecuador who has a sweet job -- he runs a chocolate factory! His factory is in the running for a major award for its environmental methods. But suddenly, chocolate production starts to malfunction. Is it sabotage? It's up to the Thea Sisters to solve this mouthw…


To celebrate Mouseford Academy's 600th anniversary, the headmaster and teachers decide to stage a performance of William Shakespeare's famouse play Mouseo and Juliet! The Thea Sisters will want the part of Juliet, but so does their rival, Ruby Flashyfur. Who will be the star of the show?

Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with lively art and a unique format kids 7-10 will love. My sister, Thea, is the mystery-loving rodent, not me! But somehow I found myself going undercover to get to the bottom of a case. Slimy Swiss balls -- I hardly knew where to start! Geronimo Stilton,…