Issues and Ethics in the Helping Professions, 9th Ed.
Gerald Corey & Marianne Schneider Corey & Cindy Corey & Patrick Callanan
Theory and Practice of Counseling and Psychotherapy, 9th Ed.
Gerald Corey
Theory and Practice of Group Counseling, 9th ed.
Theory and Practice of Group Counseling, 8th Ed.
The Art of Integrative Counseling, 2nd Edition