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, Secret Agent Mouse? Maybe I could get used to that. . . .

Geronimo Stilton is assigned to a story about the Olympics.

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?

Grandfather William drags Geronimo to a golf tournament so Geronimo can be his caddie.

Each Geronimo book is fast-paced, with lively full-color art and a unique format kids 7-10 will love.When Wild Willie showed up at my door and invited me to travel with him to Japan, I jumped at the chance. We were in search of an ancient, legendary samurai scroll that holds the secret to a long-lost fighting technique. The scroll had fallen into the wrong hands, and it was up to me and Wild Willie to track it down and save the day. But first, we would have to fight a group of talented ninjas. Holey cheese -- this would be one adventure I would never forget!

Have you met my very young assistant editor, Pinky Pick? She is only thirteen years old, but she is one of the cleverest mice I've ever known. If you’ve ever wondered how Pinky came to work for me at The Rodent's Gazette, this is the book for you! It’s a looooong story... and one that’s full of adventure, laughs, and of course, like all of my books, lots of embarrassing moments for yours truly!

When you're with Geronimo Stilton, it's always a fabumouse adventure! Mouse Island is having its first ever film festival! Everyone is waiting for Mousin Scorsese's new movie. But as soon as the lights go out, the movie goes missing! Can Geronimo catch the thief?