The Boy Allies with Marshal Foch; or, The Closing Days of the Great World War
1927
The Boy Allies with the Terror of the Seas; Or, The Last Shot of Submarine D-16
1927
The Boy Allies on the Firing Line; Or, Twelve Days Battle Along the Marne
1927
The Boy Allies with the Victorious Fleets; Or, The Fall of the German Navy
1927
The Boy Allies with the Cossacks; Or, A Wild Dash over the Carpathians
1927
The Boy Allies with Pershing in France; Or, Over the Top at Chateau Thierry
1927
The Boy Allies on the North Sea Patrol: Or, Striking the First Blow at the Germ…
1927
The Boy Allies at Verdun; Or, Saving France from the Enemy
1927
The Boy Allies in the Baltic; Or, Through Fields of Ice to Aid the Czar
1927
The Boy Allies in the Trenches; Or, Midst Shot and Shell Along the Aisne
1927
The Boy Allies at Jutland; Or, The Greatest Naval Battle of History
1927
The Boy Allies with Haig in Flanders; Or, the Fighting Canadians of Vimy Ridge
1927
The Boy Allies in the Balkan Campaign; Or, the Struggle to Save a Nation
1927
The Boy Allies Under the Sea; Or, The Vanishing Submarines
1927
The Boy Allies at Liège; Or, Through Lines of Steel
1927
The Boy Allies with Uncle Sam's Cruisers
1927
The Boy Allies under Two Flags
1927
The Boy Allies in Great Peril; Or, With the Italian Army in the Alps
1927