More than 18 million Geronimo Stilton books in print!Finally, I was about to leave for a relaxing vacation all by myself. I was ready to kick back and connect w

Geronimo's relaxing solo vacation in the Black Hills of South Dakota turns into a crazy treasure hunt, with the entire Stilton clan in tow.

Fairies, dragons, wizards, and more await Geronimo on every magical Kingdom of Fantasy adventure! For the first time ever the magic of the Kingdom of Fantasy re

In this funny chapter book from the bestselling middle grade adventure series, a world traveling journalist mouse climbs Mount Kilimanjaro. Rat-munching rattles

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