剧情简介：Beloved picture book creator and four-time Caldecott Honor-winner Leo Lionni's very first story for children, and a New York Times Best Illustrated Book of the Year. Little Blue and Little Yellow are best friends, but one day they can't find each other. When they finally do, they give each other such a big hug that they turn green! How they find their true colors again conclude...(展开全部)
作者：Leo Lionn
出版社：Dragonfly Books
ISBN：9780399555534
