http://www.who.int/classifications/icd/en/
Basic information is provided on this site about the World Health Organization’s International Classification of Diseases from the
http://www.nimh.nih.gov/publicat/anxiety.cfm
The National Institute of Mental Health provides the reader with a complete description of the major classifications of anxiety disorders.
http://www.autism.org.uk/
The site for the National Autistic Society provides a host of useful information regarding autism and Aspberger syndrome.
http://www.autismresearchcentre.com
Information about the Autism Research Centre at Cambridge University. This centre aims to understand the biomedical causes of autism spectrum conditions.
To learn more about the book this website supports, please visit its Information Center.