By Geronimo Stilton | Age: 7-10 | English | Page: 128 | Paperback | 19 x 13.2
When you're with Geronimo Stilton, it's always a fabumouse adventure!
My sister Thea and my cousin Trap were not getting along! When grandfather found them arguing over who would get to join me on a trip to Brazil, he forced us all to go together. My friend Isabela needed my help finding a mysterious emerald. Could Trap and Thea stop shouting their snouts off long enough to help find the stone?