World War I and its aftermath witnessed a global revolution. This was reflected in the revolutionary war aims of most of the belligerents, the technological revolution that made the war so deadly, the revolutionary sentiment that grew among ordinary combatants, and the revolutionary pressures that led to the collapse of the Romanov, Habsburg, and Ottoman empires. In this revised edition of World War One, Lawrence Sondhaus synthesizes the latest scholarship on the war and incorporates insights from the vast body of work published during the war’s centenary. He charts the political, economic, social and cultural history of the war at home and on the frontlines as well as the war’s origins, ending and transformative effects on societal norms and attitudes, gender and labor relations, and international trade and finance. The accessible narrative is supported by chronologies, personal accounts, guides to key controversies and debates, and numerous maps and photographs.