"Sam is a dragon who doesn't want to share - not his toys, not his books, and especially not his treasure map. When Sam's cousin, Tess, comes to visit, Sam refuses to share anything with her. However, when Tess starts to cry, Sam remembers a time when he felt really sad. In the end he decides to share his special treasure map with Tess, and together they discover and share a fabulous treasure"--Back cover.