’Despite a decade of tackling the home-grown terrorist threat, preventing terrorism and violent extremism remains the greatest contemporary policing challenge. This new volume is a valuable contribution to understanding how the police service can deliver effective counter-terrorism measures while maintaining the essential trust, confidence and cooperation of the public they serve.’ Andrew Staniforth, North East Counter-Terrorism Unit & Centre of Excellence for Terrorism, Resilience, Intelligence and Organised Crime Research (CENTRIC), UK