The Bean Trees
Written in 1988, the first novel by this now well-known author and activist is first of all a heartwarming and funny story about an unlikely "family of choice" formed by a single mother and her baby, a young woman fleeing her dead-end Southern town, and an abandoned Native American toddler. More ambitious than the typical "relationship novel", the story puts a human face on political issues like interracial adoption and the plight of South American refugees.
Source: http://www.amazon.com/exec/obidos/ASIN/006210392X/winningwriter-20