Autism Asperger’s Publishing Company (AAPC)
www.aapcpublishing.net
An independent publisher specialising in books on autism spectrum disorders, Asperger syndrome and other pervasive developmental disorders. They publish books that provide practical solutions for individuals with an autism spectrum disorder as well as parents, teachers or others working or living with an individual with an autism spectrum disorder. They also distribute videos and other interactive products. 

Future Horizons
www.fhautism.com
Provides books and other resources on Autism, Asperger's Syndrome, and Pervasive Developmental Disorder (PDD). Their mission is to bring current, helpful information to individuals, families, and professionals. 

LinguiSystems
www.linguisystems.com
Publishes ready-to-use materials for speech language pathology, learning disabilities, at risk reading, language arts, reading comprehension and other speech and language based challenges.

Natural Learning Concepts
www.nlconcepts.com
Natural Learning Concepts produces materials aimed at increasing language and communication of skills of children who fall on the autistic spectrum or have development delays. The materials are created to be appealing and motivating to people with autism. The materials are equally enjoyed by educators as well as those on the autism spectrum.

Super Duper Publications
www.superduperinc.com
Distributes hundreds of creative, practical educational and therapy materials including the Time Timer.