Autism spectrum disorders : the complete guide to understanding autism, Asperger's syndrome, pervasive developmental disorder, and other ASDs

Autism spectrum disorder : the complete guide to understanding autism

Autism and pervasive developmental disorders sourcebook : basic consumer health information about autism spectrum disorders (ASD) including autistic disorder, asperger syndrome, rett syndrome, childhood disintegrative disorder, and pervasive developmental disorder not otherwise specified (PDDNOS) ...

Autism and pervasive developmental disorders sourcebook : basic consumer health information about autism spectrum and pervasive developmental disorders, such as classical autism, Asperger Syndrome, Rett Syndrome ...