The Official History of the Great War, The Campaign in Mesopotamia Volumes 1, 2, 3, 4 are a comprehensive set of books that provide detailed insights into the military actions during World War I in the Mesopotamia region. Issued by Great Britain, these volumes focus on the era spanning from 1914 to 1945, making them a valuable resource for historians and enthusiasts of militaria. With a specific emphasis on the army service in this conflict, these books offer a unique perspective on the campaign and its significance in the broader context of the war. As new. Please view the photos carefully as they form part of the description.