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- United States. Army — Juvenile fiction
United States. Army — Juvenile fiction — Audiobooks

Uncle Sam's Boys in the Ranks; or, Two Recruits in the United States Army
by H. Irving (Harrie Irving) Hancock

Uncle Sam's Boys as Lieutenants; or, Serving Old Glory as Line Officers
by H. Irving (Harrie Irving) Hancock

Uncle Sam's Boys as Sergeants; or, Handling Their First Real Commands
by H. Irving (Harrie Irving) Hancock

Army Boys on the Firing Line; or, Holding Back the German Drive
by Homer Randall

Billy Whiskers in France
by Frances Trego Montgomery

Uncle Sam's Boys with Pershing's Troops
by H. Irving (Harrie Irving) Hancock

The Motor Boys in the Army; or, Ned, Bob and Jerry as Volunteers
by Clarence Young

Uncle Sam's Boys on Field Duty; or, Winning Corporal's Chevrons
by H. Irving (Harrie Irving) Hancock

The Boy Scouts at Mobilization Camp
by Robert Shaler