Geronimo Stilton #40: The Karate Mouse Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner! Each book is fast paced, with lively art and a unique format kids 7-10 will love.
Moldy mozzarella! When my friend Bruce Hyena and his super-sporty cousin, Shorty Tao, entered me in the Karate World Championship, I couldn't believe it. I wasn't in shape, and I didn't know a single karate move. Plus, I only had one week to train! How on earth was I going to become a champion karate mouse in just seven days?