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. 'Tis the season to be jolly -- and holey cheese was I trying! But on my way to New York City to meet my family for the holidays, my luggage got switched with another mouse's... Oh, rats! Now I had to scurry all over the Big Apple trying to track down that mouse... and all my Christmas presents! And I, Geronimo Stilton, am not a big cheese when it comes to getting around the Big Apple!