How The Nations Waged War (1914) is a historical account of the First World War, written by John McFarland Kennedy. The book covers the events leading up to the outbreak of the war, the major battles and campaigns, and the aftermath of the conflict. Kennedy provides a detailed analysis of the strategies and tactics employed by the various nations involved in the war, including Germany, Austria-Hungary, France, Russia, and Great Britain. He also examines the impact of new technologies, such as tanks and airplanes, on the conduct of warfare. The book offers ...