Program Evaluation for Social Workers: Foundations of Evidence-Based Programs is a comprehensive textbook by authors Peter A. Gabor, Richard M. Grinnell, and Yvonne A. Unrau, published by Oxford University Press in 2012. This trade paperback book focuses on social work and human services, providing insights into program evaluation in the field. With 432 pages, this textbook is a valuable resource for social work students and professionals looking to enhance their understanding of evidence-based programs and effective evaluation methods in the social science realm.