To serve and protect: the history of policing: Introduction; Chapter 1. From ancient times to the early modern period; Chapter 2. Developments in the 18th and 19th centuries; Chapter 3. Developments in policing since 1900: the United States example; Chapter 4. The 21st century: counterterrorism and racial tensions; Conclusion; Timeline; Glossary; For more information; For further reading
Working the case: law enforcement, police work, and police organizations: Introduction; Chapter 1. Police and society; Chapter 2. National police organizations; Chapter 3. Police work and law enforcement; Chapter 4. International police organizations and high policing; Conclusion; Timeline; Glossary; For more information; For further reading
The spy game: international and military intelligence: Introduction; Chapter 1. Nature of intelligence; Chapter 2. History of intelligence activities; Chapter 3. National intelligence systems; Chapter 4. Military intelligence; Conclusion; Timeline; Glossary; For more information; For further reading
Police technology: 21st-century crime-fighting tools: Introduction; Chapter 1. Police tools and techniques; Chapter 2. Equipment and tactics; Chapter 3. Criminal identification; Chapter 4. Crime-scene investigation and forensic sciences; Conclusion; Timeline; Glossary; For more information; For further reading.