Books about World War, 1914-1918 -- Juvenile fiction (sorted alphabetically)
- Red Cross Girls in the British Trenches Margaret Vandercook
- Red Cross Girls with Pershing to Victory Margaret Vandercook
- Red Cross Girls with the Russian Army Margaret Vandercook
- Red Cross girls with the Stars and Stripes Margaret Vandercook
- Rounding up the Raider: A Naval Story of the Great War Percy F. Westerman
- Ruth Fielding Homeward Bound; Or, A Red Cross Worker's Ocean Perils Alice B. Emerson
- Ruth Fielding in the Red Cross; Or, Doing Her Best for Uncle Sam Alice B. Emerson
- Secret Battleplane Percy F. Westerman
- Secret Wireless; Or, The Spy Hunt of the Camp Brady Patrol Lewis E. Theiss
- Shelled by an Unseen Foe James Fiske
- Thick of the Fray at Zeebrugge, April 1918 Percy F. Westerman
- Tom Slade, Motorcycle Dispatch Bearer Percy Keese Fitzhugh
- Tom Slade with the Boys Over There Percy Keese Fitzhugh
- To the Fore with the Tanks! Percy F. Westerman
- Two American Boys with the Allied Armies Sherman Crockett
- Uncle Sam's Boys with Pershing's Troops H. Irving Hancock
- Under Fire For Servia James Fiske
- Under the White Ensign: A Naval Story of the Great War Percy F. Westerman
- Wonder of War on Land Francis Rolt-Wheeler