A powerful look at race and family at the dawn of the civil rights movement. Eleven-year-old Celli's summer begins the usual way -- her mother leaves for a month's vacation in Atlanta and Sophie the baby-sitter moves into their house from the other side of town. But this is not a usual summer. Celli has discovered angels that no one else can see -- black angels appearing on the white side of town. And Sophie, part of the family despite the dark color...