Social Work Fundamentals provides comprehensive introduction covering wide spectrum of topics from school-based interventions to labor market social work. Through detailed sections, readers gain insight into core social work functions including assessment, intervention planning, implementation, and evaluation. Whether used as classroom text, reference for early-career professionals, or continuing education resource, the material offers systematic coverage of foundational knowledge. Each chapter examines specific practice settings and methods demonstrating social work's versatility across diverse contexts. Topics encompass child and family services, school social work, healthcare settings, mental health practice, substance abuse treatment, gerontological social work, and occupational social work. The book emphasizes generalist practice foundations while acknowledging specialized practice domains. Contemporary challenges including workforce development, interdisciplinary collaboration, and professional boundaries receive attention. This resource serves undergraduate social work students, graduate students reviewing fundamentals, new practitioners, and experienced workers transitioning practice areas. Through comprehensive coverage balancing breadth with essential depth, the text develops foundational understanding essential for versatile, competent social work practice across diverse settings, populations, and social work roles.