Autism Society of America (ASA) is the leading voice and resource of the entire autism community in education, advocacy, services, research and support.

A Parents' Guide to the Diagnosis, Treatment and Education of Children with Autism, Pervasive Developmental Disorder ( PDD ) and related disorders.

Department of Health and Human Services. Centers for Disease Control and Prevention. (Developmental Disabilities).  Read about state autism spectrum disorders programs funded by CDC

Cure Autism Now (CAN) is an organization of parents, clinicians and leading scientists committed to accelerating the pace of biomedical research in autism through raising money for research projects, education and outreach.