Elna Yadin, Ph.D. is a psychologist and Director of the OCD Clinic, Center for the Treatment and Study of Anxiety (CTSA), University of Pennsylvania.Edna B. Foa, Ph.D. is a Professor of Clinical Psychology in Psychiatry and Director of the Center for the Treatment and Study of Anxiety (CTSA), University of Pennsylvania.Tracey K. Lichner, Ph.D. is a psychologist and Director of Supervision at Center for the Treatment and Study of Anxiety (CTSA), University of Pennsylvania.

Exposure and ritual (response) prevention (EX/RP) is the best treatment we have for obsessive compulsive disorder. The Therapist Guide and Workbook by Foa, Yadin, and Licher will do two very important things. The first is to make EX/RP much more available to people suffering from OCD. The second is to help ensure that the treatment that is made more available is a treatment that should really work.

• Chapter 1 IntroductionChapter 2 Is This Program Right For You?Chapter 3 Session 1Chapter 4 Session 2Chapter 5 Session 3 Chapter 6 Session 4Chapter 7 Intermediate SessionsChapter 8 Final SessionAbout the AuthorsAppendices