Scholastic Geronimo Stilton: #15 Mona Mouse Code Book

Enter the world of Geronimo Stilton, where another laugh is always right around the corner. Each book is a fast-paced adventure with lively illustrations and a unique format kids 7-10 will love. Do you like art? I do. So when Thea heard that there was a secret map hidden beneath Mouse Island's most famous painting, the Monmouse, I knew we had to get the scoop. Together we began to investigate, and soon we discovered secret clues that led us to the most fabumouse secret...