Wondering why she is the only child in the family who hasn't been named after a color, Saffron discovers that she is adopted and sets out to find the special stone angel that she remembers from her childhood, while her sisters Indigo, Cadmium, and Rose deal with their own problems, in a heartwarming and hilarious tale of an unforgettable family. Jr Lib Guild. An ALA Notable Children's Book. Reprint.