This authoritative text gives students and practicing psychotherapists a rich understanding of the connections between psychopathology research and clinical practice. Chapters thoroughly describe the etiology, DSM-5 classification, symptoms and clinical features, course, epidemiology, and associated comorbidities of prevalent psychological disorders. What sets this tightly edited volume apart are insightful discussions of how current empirical findings can inform assessment, case formulation, the therapeutic relationship, and intervention strategies (regardless of theoretical orientation). Each chapter is written collaboratively by leading psychopathology and psychotherapy researchers.

1. General Issues in Understanding and Treating Psychopathology, Thomas F. Oltmanns and Louis G. Castonguay
2. Depression, Joelle LeMoult, Louis G. Castonguay, Jutta Joormann, and Andrew McAleavey
3. Generalized Anxiety Disorder, Michelle G. Newman, Paul F. Crits-Christoph, and Lauren E. Szkodny
4. Panic Disorder and Phobias, Bethany A. Teachman, Marvin R. Goldfried, and Elise M. Clerkin
5. Obsessive–Compulsive Disorder, Jonathan S. Abramowitz and Lynne Siqueland
6. Posttraumatic Stress Disorder, Richard A. Bryant and Terence M. Keane
7. Eating Disorders, Deborah R. Glasofer, Evelyn Attia, and Kathleen M. Pike
8. Substance Use Disorders, Robert O. Pihl and Sherry H. Stewart
9. Personality Disorders, Jeffrey J. Magnavita, Abigail D. Powers, Jacques P. Barber, and Thomas F. Oltmanns
10. Bipolar Disorder, Sheri L. Johnson, Allison J. Applebaum, and Michael W. Otto
11. The Positive Symptoms of Schizophrenia, Craig Steel and Til Wykes
12. The Negative Symptoms of Schizophrenia, Ann M. Kring and David A. Smith
13. Marital and Relational Discord, David A. Sbarra and Mark A. Whisman
14. Psychopathology Research and Clinical Interventions: Broad Conclusions and General Recommendations, Louis G. Castonguay and Thomas F. Oltmanns