The Autism Society
www.autism-society.org 

Autism Speaks
www.autismspeaks.org 

Cure Autism Now
www.cureautismnow.org 

University of Texas Austin - Autism
www.edb.utexas.edu/TAP

Do2Learn
www.do2learn.com

Social Stories
www.slatersoftware.com

Positively Autism
www.positivelyautism.com

1800 Wheelchair.com
www.1800wheelchair.com/news/post/autism-on-the-spectrum.aspx