THE BOY ALLIES WITH THE COSSACKS; or, A Wild Dash Over the Carpathians.
THE BOY ALLIES IN THE TRENCHES; or, Midst Shot and Shell Along the Aisne.
THE BOY ALLIES IN GREAT PERIL; or, With the Italian Army in the Alps.
THE BOY ALLIES IN THE BALKAN CAMPAIGN; or, The Struggle to Save a Nation.
THE BOY ALLIES ON THE SOMME; or, Courage and Bravery Rewarded.
THE BOY ALLIES AT VERDUN; or, Saving France from the Enemy.
THE BOY ALLIES UNDER THE STARS AND STRIPES; or, Leading the American Troops to the Firing Line.
THE BOY ALLIES WITH HAIG IN FLANDERS; or, The Fighting Canadians of Vimy Ridge.
THE BOY ALLIES WITH PERSHING IN FRANCE; or Over the Top at Chateau Thierry.
THE BOY ALLIES WITH THE GREAT ADVANCE; or, Driving the Enemy Through France and Belgium.