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The Outdoor Girls in Army Service; Or, Doing Their Bit for the Soldier Boys
Laura Lee Hope
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Boy Scouts Mysterious Signal; Or, Perils of the Black Bear Patrol
G. Harvey Ralphson
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Captain Lucy and Lieutenant Bob
Aline Havard
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The Boy Scouts in Front of Warsaw; Or, In the Wake of War
George Durston
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The Khaki Boys at Camp Sterling; Or, Training for the Big Fight in France
Josephine Chase
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Dave Darrin and the German Submarines
H. Irving Hancock
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The Fighting Starkleys; or, The Test of Courage
Theodore Goodridge Roberts
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The Camp Fire Girls on the Field of Honor
Margaret Vandercook
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The Belgian Twins
Lucy Fitch Perkins
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Army Boys marching into Germany : or, Over the Rhine with the Stars and Stripes
Homer Randall
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The Boy Allies at Liège; Or, Through Lines of Steel
Clair W. Hayes
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The Airship Boys in the Great War; or, The Rescue of Bob Russell
De Lysle F. Cass
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Mary Lee the Red Cross Girl
Helen Hart
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Camp Fire Girls in War and Peace
Isabel Hornibrook
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Mary Louise Adopts a Soldier
L. Frank Baum and Emma Speed Sampson
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The Brighton Boys in the Radio Service
James R. Driscoll
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The Thick of the Fray at Zeebrugge, April 1918
Percy F. Westerman
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The Camp Fire Girls Behind the Lines
Margaret Vandercook
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Captain Lucy in France
Aline Havard
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Lucia Rudini: Somewhere in Italy
Martha Trent
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The Motor Boys Bound for Home; or, Ned, Bob and Jerry on the Wrecked Troopship
Clarence Young
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Facing the German Foe
James Fiske
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The Fritz Strafers: A Story of the Great War
Percy F. Westerman
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Boy Scouts with Joffre; Or, In the Trenches in Belgium
G. Harvey Ralphson
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The Boy Allies with Pershing in France; Or, Over the Top at Chateau Thierry
Clair W. Hayes
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