Multimedia & DVD:

ZenWorks Productions
Zenworks Productions sells reasonably priced DVDs of Autism-related workshops.
Jessica Kingsley Publishers
Jessica Kingsley Publishers are an independent publishers of accessible books on Autism and Asperger's Syndrome that make a difference. Their books are for parents, professionals, academics and the general reader.
Autism Asperger Publishing Company (AAPC)
The Autism Asperger Publishing Company has a proud tradition of publishing practical, award-winning books and other materials at affordable prices.

Find great books, videos, and conferences now at Future Horizons Future Horizon
A Leader in Books, DVDs, and Conferences on Autism and Asperger's Syndrome. link.