Schwartz, J.M. (1996) Brain Lock: Free Yourself from Obsessive-Compulsive Behavior. New York: HarperCollins.
Steketee, G. and White, K. (1990) When Once Is Not Enough: Help for Obsessive Compulsives. Oakland, CA: New Harbinger Publications, Inc.
Panic Disorder
Sheehan, D.V. (1986) The Anxiety Disease. New York: Bantam Books.
Procrastination
Burka, J. and Yuen, L. (1983) Procrastination: Why You Do It, What To Do About It. Reading, MA: Addison-Wesley.
Social Phobia
Schneier, F. and Welkowitz, L. (1996) The Hidden Face of Shyness: Understanding and Overcoming Social Anxiety. New York: Avon Books (Hearst Corporation Press).
Zimbardo, P.G. (1997 Shyness, What It Is, What To Do About It. Reading, MA: Addison-Wesley.
Trichotillomania
Salazar, C. (1996) You Are Not Alone: Compulsive Hair Pulling. The Enemy Within. Carmichael, CA: Rophe Press.