All About Anxiety Disorders 
Explores what anxiety disorders are, how people get them, and what can be done to treat them.
http://kidshealth.org/kid/feeling/emotion/afraid.htmlObsessive-Compulsive Disorder 
A look at what the disorder is, what causes it, and how it can be diagnosed and treated.
http://kidshealth.org/kid/feeling/emotion/ocd.html
Anxiety/OCD 
Short articles about anxiety, phobias, and disorders including obsessive compulsive disorder. Includes advice on coping with anxious feelings.
http://www.teenhealthcentre.com/articles/publish/cat_index_56.shtml