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

It's Halloween on Mouse Island, and it seemed like everyone was out to get me! My cousin Trap kept pulling pranks on me, then my sister Thea told me I had to wr

Geronimo Stilton writes a book about Halloween with help from Creepella von Cracklefur and his nephew Benjamin.

It's Halloween on Mouse Island, and it seemed like everyone was out to get me, Geronimo Stilton!

Spend the holidays on Mouse Island. Celebrate Halloween and Christmas with the bestselling mouse detective.