Can anyone help me identify this book I read at school during the early 2000’s.2000s?
The children’s book was about a poor boy who goes to cut grass in a field everydayevery day. A certain area of the field grows grass quicker than the other areas, and when the boy goes to that area he finds a magic stone and takes it home with him. The stone increases whatever object it’s put in. The boy puts the stone in a nearly empty jar of rice, the next day the jar is full of rice. At the end of the book, the boy gets greedy and accidentally swallows the stone and becomes a dragon.