ADHD Links
National Institute of Mental Health - http://www.nimh.nih.gov/publicat/adhd.cfm extensive article with links
Children and Adults with Attention Defecit/Hyperactivity Disorder - http://www.chadd.org/
National Resource Center on ADHD (a division of CHADD funded by the CDC) - http://www.help4adhd.org/
ADDA- Attention Defecit Disorder Association - http://www.add.org/