This comprehensive annotated bibliography includes over 1,400 references to memoirs, diaries, and letters by soldiers and civilians from all belligerent nations during World War I. Key features include: Incisive commentary on each entry's value to historians, enthusiasts, and collectors, Includes well-known and overlooked titles, Organization by country, Introduction provides a reader's guide to the best World War I literature, Indexes by title and subject allow searching by units, fronts, personal perspectives, and battles This reference source is a necessary addition to the collections of World War I enthusiasts, military historians, and academic and public libraries.