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For the freedom of the seas
Ralph Henry Barbour
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The Red Cross Girls with the Russian Army
Margaret Vandercook
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The Ocean Wireless Boys on War Swept Seas
John Henry Goldfrap
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Ned, Bob and Jerry on the Firing Line; Or, The Motor Boys Fighting for Uncle Sam
Clarence Young
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The Boy Scouts in Front of Warsaw; Or, In the Wake of War
George Durston
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Grace Harlowe with the American Army on the Rhine
Josephine Chase
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Boy Scouts with Joffre; Or, In the Trenches in Belgium
G. Harvey Ralphson
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Lucia Rudini: Somewhere in Italy
Martha Trent
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The Red Cross girls with the Stars and Stripes
Margaret Vandercook
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The Thick of the Fray at Zeebrugge, April 1918
Percy F. Westerman
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Army Boys on German Soil: Our Doughboys Quelling the Mobs
Homer Randall
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The Motor Boys in the Army; or, Ned, Bob and Jerry as Volunteers
Clarence Young
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Don Hale with the Flying Squadron
W. Crispin Sheppard
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The Boy Aviators with the Air Raiders: A Story of the Great World War
John Henry Goldfrap
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The Camp Fire Girls on the Field of Honor
Margaret Vandercook
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Captain Lucy in France
Aline Havard
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The Fritz Strafers: A Story of the Great War
Percy F. Westerman
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Two American Boys with the Allied Armies
Sherman Crockett
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The Khaki Boys at Camp Sterling; Or, Training for the Big Fight in France
Josephine Chase
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Shelled by an Unseen Foe
James Fiske
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The Boy Allies on the North Sea Patrol
Clair W. Hayes
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The Boy Allies with the Terror of the Seas; Or, The Last Shot of Submarine D-16
Clair W. Hayes
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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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The Belgians to the Front
James Fiske
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Billy Whiskers in France
Frances Trego Montgomery
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