Books about World War, 1914-1918 -- Personal narratives (sorted alphabetically)
- Over the Top," by an American Soldier Who Went Arthur Guy Empey
- Paris War Days: Diary of an American Charles Inman Barnard
- Paths of Glory: Impressions of War Written at and Near the Front Irvin S. Cobb
- Ravished Armenia Aurora Mardiganian
- Red Glutton: With the German Army at the Front Irvin S. Cobb
- Red Watch": With the First Canadian Division in Flanders John Allister Currie
- Reise zur deutschen Front, 1915 (German) Ludwig Ganghofer
- Russian Campaign, April to August, 1915 Stanley Washburn
- Six months on the Italian front Julius M. Price
- Six Women and the Invasion Gabrielle Yerta and Marguerite-Yerta Méléra
- Sketches of the East Africa Campaign Robert Valentine Dolbey
- Soldier of the Legion Edward Morlae
- Soldier silhouettes on our front William L. Stidger
- Soldiers of the Legion, Trench-Etched John Bowe
- Some War Impressions Jeffery Farnol
- Soul of the War Philip Gibbs
- stählerne Mauer: Reise zur deutschen Front, 1915, Zweiter Teil (German) Ludwig Ganghofer
- Surgeon in Belgium Henry Sessions Souttar
- Ten months in a German raider : a prisoner of war aboard the Wolf John Stanley Cameron
- Towards the Goal Mrs. Humphry Ward
- Trapped in 'Black Russia': Letters June-November 1915 Ruth Pierce
- Traveller in War-Time Winston Churchill
- True Stories of the Great War, Volume 1 (of 6)
- True Stories of the Great War, Volume 2 (of 6)
- True Stories of the Great War, Volume 3 (of 6)