Marythemom: These books have lots of good overview information and should be standard for all foster and adoptive parents. They do not discuss RAD much, but would be excellent for “Basic” level parenting.
Parenting the Hurt Child: Helping Adoptive Families Heal and Grow by Gregory C Keck and Regina Kupecky http://www.amazon.com/Parenting-Hurt-Child-Adoptive-Families/dp/1600062903/ref=ntt_at_ep_dpi_1
Adopting the Hurt Child: Hope for Families with Special-Needs Kids A Guide for Parents and Professionals by Gregory C Keck and Regina Kupecky http://www.amazon.com/Adopting-Hurt-Child-Special-Needs-Professionals/dp/160006289X/ref=ntt_at_ep_dpi_3
Parenting Adopted Adolescents: Understanding and Appreciating Their Journeys
by Gregory C Keck http://www.amazon.com/Parenting-Adopted-Adolescents-Understanding-Appreciating/dp/1600062814/ref=ntt_at_ep_dpi_2