Introduction to Policing 5th edition by Cox

Introduction to Policing, 5th edition by Cox, is a Sage textbook that examines the role, organization, and challenges of policing in the United States. The book introduces students to the history of law enforcement, police operations, community policing, ethics, discretion, diversity, accountability, and contemporary reform debates. Designed for introductory criminal justice and policing courses, it connects foundational concepts with current issues facing officers, agencies, and the communities they serve. Cox provides a structured overview that helps readers understand how policing functions within the broader justice system and why public trust, policy, and practice matter.