Book excerpt: Written and extensively updated by an author team that includes former and current law enforcement officers, Introduction to Policing focuses on the thought-provoking, contemporary issues that underscore the challenging and rewarding world of policing. The authors skillfully balance research and practice to offer readers an overview of both the foundations of policing and the expanded role of today’s police officers. Evolving with the modern realities of the field, the Fourth Edition discusses major new and ongoing impactful events, such as the political shift marked by the U.S. presidential election of 2016 and expanded coverage of women and minorities in policing. The accessible and engaging writing style, coupled with unique coverage of the issues of policing in multicultural communities, the impact of technology on policing, and policing strategies and procedures, make this bestselling book a must-have.