Computer & Information Science, History of Science, Technology and Medicine, Military and Naval History, Military Strategy and Warfare, Reference, Reference, Security and Strategic Studies, Terrorism and Political Violence, United States History, War

9/11 and the War on Terror, Cyber Warfare, Cyber Warfare, Cyber Warfare, Military Robots and Drones, Outsourcing War to Machines, Propaganda from the American Civil War

The Afghanistan War Encyclopedia, Daily Life of U.S. Soldiers, Encyclopedia of Cyber Warfare, Encyclopedia of Cyber Warfare