I. Background

1. Obsessive-Compulsive Disorder: An Overview and Update

2. History of Behavioral and Cognitive Approaches to Treat OCD

II. Preparing for Treatment

3. Assessment

4. Collaborative Case Formulation

5. Central Treatment Techniques

III. Case Presentations

6. Pathological Doubting and Compulsive Checking

7. Classic Obsessions

8. Contamination Fears

9. Perfectionism

10. Scrupulosity

11. “But My Client . . .”: How to Address Unusual Presentations

IV. Clinical Issues and Conclusions

12. Comorbidities and Other Clinical Challenges

13. Conclusions

Appendix A: Personal Significance Scale (PSS)

Appendix B: Obsessional Beliefs Questionnaire (OBQ)

Reproducible Forms

References

Index