Traveling to the planet Jurassix to warn its inhabitants of an imminent comet strike, Geronimo Stilton and his crew encounter ferocious, dinosaur-like beasts who have an appetite for rodents.

Asked by a Bollywood star for help protecting a valuable ruby, Geronimo Stilton and Hercule Poirat are inadvertently cast in the actress's film in spite of limited acting skills and are horrified when an anonymous thief makes off with the ruby.

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.I, Geronimo Stilton, was in love! I went out for a cup of coffee one morning and laid eyes on the most beautiful rodent I'd ever seen. Unfortunately, I immediately tripped over my paws and ended up with my tail in a toaster! I was one mortified mouse. But I...

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.Sometimes a busy businessmouse like me needs a nice, relaxing vacation. But of all the rotten rats' luck -- every time I tried to get away, disaster struck. My aunt Dizzy Fur's mouse hole caught on fire, my office was flooded, and our printing press broke down!...

In each Geronimo Stilton book, another funny, cheesy adventure is always right around the corner. Each book is fast-paced, with lively full-color art and a unique format kids 7-10 will love.When my friend Petunia Pretty Paws gave me a crystal figurine of a boat as a gift, I had to accept it. After all, I have the biggest crush on Petunia! But oh, was that crystal boat ugly! So I wasn't too sad when my cousin Trap accidentally broke it, especially...

Geronimo travels to Egypt to interview Professor Alrat Spitfur and learns the secret of the Seven Wonders of the Ancient Mouse World

A subway tunnel haunted by ghosts? Ace reporter Geronimo Stilton is on the case! When my sister, Thea, told me a ghost was haunting New Mouse City's subway tunnels, I knew I had to get the scoop! So Thea, Trap, and I set off to investigate. We soon discovered that my rival Sally Ratmousen, the editor of The Daily Rat, was also on the trail of the mysterious ghost. But holey cheese, we were all in for the fright of our lives - because the ghost turned...

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

Space mouse Geronimo Stiltonix must replace the batteries in his damaged spaceship by tracking down a rare element, but he is wary of a group of mysterious aliens who offer their help.

Geronimo sends valentines to all his friends but seems destined to spend the day alone