Moomintroll and Sniff find a treasure that they want to share with their friends.    The Autumn Ball is happening in Moominvalley, and Moomintroll and Sniff are preparing the decorations. When they discover a golden leaf in the forest, they decide to search for a tree of golden leaves to give to their friends. Hardcover Book with Printed Laminated Cover Picture Book; 8 1/2 x 10 1/4 inches; 32 pages.