Here are a few informational sites dealing with ADD & ADHD:

CHADD - Children and Adults with Attention-Deficit/Hyperactivity Disorder
8181 Professional Place, Suite 150
Landover, MD 20788
(800) 233-4050 / (301) 306-7070
www.chadd.org

Attention Deficit Disorder Association
P.O. Box 543
Pottstown, PA  19464
(484) 945-2101
www.add.org