* The Art of Psychotherapy: An Essential Guide for Clinicians (with Jay Watkins, 1999)
* Integrative Approaches to Psychotherapy (with Jay Watkins, 2000)
* Handbook of Psychotherapy and Behavior Change (with Jay Watkins, 2002)
* Research on Psychotherapy: A Guide for Clinicians (with Jay Watkins, 2003)
* Practice Insights (2004)
* The Process of Psychotherapy: An Integrative Perspective (with Jay Watkins, 2005)
* The Handbook of Psychotherapy: A Comprehensive Treatment Guide for Mental Health Professionals (editor, 2007)
* Case Studies in Psychotherapy: Integrating Theory, Research, and Practice (with Jay Watkins and Thomas A. Campbell, 2010)
* The Core Elements of Psychotherapy: Integrating Clinical Expertise with Client Feedback (with Jay Watkins, 2011)
* The Therapist's Notebook: A Casebook for Developing Expertise in Psychotherapy (2014)
* The Wiley-Blackwell Handbook of Integrative Clinical Psychology (editor, 2015)
* Integrative Psychotherapy: A Practitioner's Guide (with Jay Watkins, 2017)
* The Therapist's Casebook: A Compendium of Clinical Dilemmas and Lessons (2019)
* Casebook in Integrative Psychotherapy: Exploring the Art and Science of Clinical Practice (with Jay Watkins, 2021)
Articles and Chapters
* Imber, G. M., & Watkins, J. (1983). The impact of psychotherapy on the quality of life: A review of the research. Psychotherapy: Theory, Research & Practice, 20(3), 203-219.
* Imber, G. M., & Watkins, J. (1991). Therapeutic empathy and effective psychotherapy: A conceptual framework. Psychotherapy: Theory, Research & Practice, 28(4), 356-365.
* Imber, G. M., & Watkins, J. (1994). Integrative psychotherapy: A synthesis of theory and practice. American Psychologist, 49(1), 125-133.
* Imber, G. M., & Watkins, J. (2002). The core elements of psychotherapy: An integrative perspective. Clinical Psychology: Science and Practice, 9(2), 204-220.
* Imber, G. M., & Watkins, J. (2004). The therapist's notebook: A casebook for developing expertise in psychotherapy. Journal of Psychotherapy Integration, 14(2), 207-227.
* Imber, G. M., & Watkins, J. (2005). Integrative psychotherapy: A practitioner's guide. Journal of Psychotherapy Integration, 15(4), 403-428.
* Imber, G. M., & Watkins, J. (2007). The handbook of psychotherapy: A comprehensive treatment guide for mental health professionals. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2010). Case studies in psychotherapy: Integrating theory, research, and practice. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2011). The core elements of psychotherapy: Integrating clinical expertise with client feedback. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2014). The therapist's notebook: A casebook for developing expertise in psychotherapy. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2015). The Wiley-Blackwell handbook of integrative clinical psychology. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2017). Integrative psychotherapy: A practitioner's guide. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2019). The therapist's casebook: A compendium of clinical dilemmas and lessons. Hoboken, NJ: Wiley-Blackwell.
* Imber, G. M., & Watkins, J. (2021). Casebook in integrative psychotherapy: Exploring the art and science of clinical practice. Hoboken, NJ: Wiley-Blackwell.