Known in academic circles as the “bible” for clinical practitioners of social work, Casework: A Psychosocial Therapy introduces readers to the basic theory and principles in the practice of psychosocial therapy, along with attention to the historical development of the approach as it has been enriched and expanded over the years. The authors’ approach reflects a balanced focus on people, their environment, and the ways in which people interact with their environment. Essential techniques including how to conduct initial interviews with clients, crisis intervention, arriving at assessments, and choosing appropriate treatment, are thoroughly explained, and often clarified with case studies and vignettes, preparing readers to assess social work clients from a variety of perspectives. The book is designed for the graduate-level student who needs to master the principles, theories, and approaches of the psychosocial approach to applied practice, but it may also be used to fit a variety of courses, including the Introduction to Social Work BSW student who is looking for supplemental information on the basics of clinical practice. Now in its fifth edition, Casework has been thoroughly revised to keep discussions clear and up to date. New material has been added throughout, including a greater variety of case studies, discussions about current topics such as the influence of ethnicity and diversity in the social work practice, changes in family life roles, changes in ideas and practice approaches, and a significantly updated bibliography for reference.