Anxiety Disorders Association of America: Diagnostic and treatment information, and self-help groups, 1-301-231-9350, http://www.adaa.org/.

Anxiety Self-Help: Free self-help information for panic, fear of flying, OCD, social anxieties and phobias, simple phobias, and PTSD, http://www.anxieties.com/.

Anxiety Treatment Program: TERRAP is a psycho-educational treatment program for anxiety disorders, panic, and agoraphobia, http://www.terrap.com/.

Emotions Anonymous: Information and support groups, 1-651-647-9712, http://www.emotionsanonymous.org/.

International Stress Management Association: Network for various professional groups and helpful library of articles for the public, www.stress-management-isma.org.

National Center for Post-Traumatic Stress Disorder: Help for veterans, trauma survivors, and others, 1-802-296-5132, www.ncptsd.org/Index.html.