The proliferation of divorces and remarriages at the end of the 20th century has made the concept of the stepfamily a common one in today's society. In the U.S., for example, half of all marriages are remarriages for one or both partners, and nearly one-third of the children in the U.S. will spend some time living in a stepparent household before they reach adulthood. Relationships within these blended families have their own characteristics, and much is known about their development. Despite advances in both research and clinical interventions, however, there has been little synthesis of...