Who is Geronimo Stilton?That's me! I run a newspaper, but my true passion is writing tales of adventure. Here in New Mouse City, the capital of Mouse Island, my books are all bestsellers! My stories are full of fun - tastier than Swiss cheese and tangier than extra-sharp cheddar. They are whisker-licking-good stories and that's a promise!Rat-munching rattlesnakes, I can't believe it! I, Geronimo Stilton, just let my super-sporty friend Bruce Hyena convince me to go on another one of his extreme adventures. You know me - I just can't say no to a friend! This time, we're going to be climbing to the top of the famouse Mount Kilimanjaro in Africa. Mouldy mozzarella! I'm in no shape for a mountain climb. How will I ever make it to the top?