People all over the world are confronted by issues such as poverty, a lack of access to quality education, unaffordable and or inadequate housing, and a lack of needed health and mental services on a daily basis. Due to these issues, there is a need for social workers who have access to relevant and timely scholarly materials in order to meet the needs of those facing these issues. The social, psychological, and biological factors resulting from these issues determine the level of a person's mental health at any given point in time and it is necessary for social workers to continue to evolve and develop to the new faces and challenges of the times in order to adequately understand the effects of these issues. In the first and second editions of the Social Workers' Desk Reference, the changes that were occurring in social work practice, education, and research were highlighted and focused upon. This third edition continues in the same tradition and continues to respond to the changes occurring in society and how they are impacting the education, research, and practice of social work as a whole. With 159 chapters collaboratively written by luminaries in the profession, this third edition serves as a comprehensive guide to social work practice by providing the most recent conceptual knowledge and empirical evidence to aid in the understanding of the rapidly changing field of social work. Each chapter is short and contains practical information in addition to websites and updated references. Social work practitioners, educators, students, and other allied professionals can utilize the Social Workers' Desk Reference to gain interdisciplinary and interprofessional education, practice, and research.