Child Abuse and Missing Children
Prevent Child Abuse America
http://www.preventchildabuse.org/
Home of Prevent Child Abuse America, working since 1972 toward "building awareness, providing education and inspiring hope to everyone involved in the effort to prevent the abuse and neglect of our nation's children." Here, you can learn more about the organization and its programs.
SOC-UM: Safeguarding Our Children-United Mothers Organization
Dedicated to safeguarding children both online and off, this site is an excellent resource for the prevention of child sexual abuse and violence. Provides links for education, prevention, and pedophile information and a collection of links to state sex-offender registries. Any parent with young children should check out this best of the best site.