Hopes of adoption test the friendship of two girls-one biracial-in a lyrical novel touching on themes of identity and the meaning of home. Pina and Susanna. Susanna and Pina. For as long as they've lived at the Istituto di Ges Bambino -- a home for babies abandoned after the War -- they have been best friends. As children, they played rag dolls under the watchful eyes of the nuns and hide-and-seek among the lemon trees on the rooftop terrazzo overlooking...