Books in World War I (sorted alphabetically by author)
- The Motor-Bus in War A. M. Beatson
- Canada in Flanders, Volume II Baron Max Aitken Beaverbrook
- Canada in Flanders, Volume I Baron Max Aitken Beaverbrook
- The Case of Edith Cavell James M. Beck
- The Evidence in the Case James M. Beck
- Five Months at Anzac Joseph Lievesley Beeston
- Mille et un jours en prison à Berlin (French) Henri Béland
- The First Canadians in France F. McKelvey Bell
- Wee Macgreegor Enlists J. J. Bell
- A General Sketch of the European War: The First Phase Hilaire Belloc
- The World War and What was Behind It; Or, The Story of the Map of Europe Louis Paul Bénézet
- Over There: War Scenes on the Western Front Arnold Bennett
- Crescent and Iron Cross E. F. Benson
- The Meaning of the War: Life & Matter in Conflict Henri Bergson
- Souvenirs de l'armée américaine en France (French) Jean Berne-Bellecour
- Germany and the Next War Friedrich von Bernhardi
- Tactics and Duties for Trench Fighting Georges Etienne Bertrand and Oscar N. Solbert
- A Volunteer Poilu Henry Beston
- Liége on the Line of March Glenna Lindsley Bigelow
- A Kut Prisoner Harry Coghill Watson Bishop
- The Four Horsemen of the Apocalypse Vicente Blasco Ibáñez
- Mobilizing Woman-Power Harriot Stanton Blatch
- With Our Army in Palestine Antony Bluett
- Food Guide for War Service at Home Katharine Blunt, Frances Lucy Swain, Florence Powdermaker, and United States Food Administration
- An Aviator's Field Book Oswald Boelcke