(Registered in the United States Patent Office)

By HORACE PORTER

Handsome Cloth Binding,

A series of stories of two American boy aviators in the great European war zone. The fascinating life in mid-air is thrillingly described. The boys have many exciting adventures, and the narratives of their numerous escapes make up a series of wonderfully interesting stories.

OUR YOUNG AEROPLANE SCOUTS IN FRANCE AND BELGIUM; or, Saving the Fortunes of the Trouvilles.

OUR YOUNG AEROPLANE SCOUTS IN GERMANY.

OUR YOUNG AEROPLANE SCOUTS IN RUSSIA; or, Lost on the Frozen Steppes.

OUR YOUNG AEROPLANE SCOUTS IN TURKEY; or, Bringing the Light to Yusef.

OUR YOUNG AEROPLANE SCOUTS IN ENGLAND; or, Twin Stars in the London Sky Patrol.

OUR YOUNG AEROPLANE SCOUTS IN ITALY; or, Flying with the War Eagles of the Alps.

OUR YOUNG AEROPLANE SCOUTS AT VERDUN; or, Driving Armored Meteors Over Flaming Battle Fronts.

OUR YOUNG AEROPLANE SCOUTS IN THE BALKANS; or, Wearing the Red Badge of Courage.

OUR YOUNG AEROPLANE SCOUTS IN THE WAR ZONE; or, Serving Uncle Sam In the Cause of the Allies.

OUR YOUNG AEROPLANE SCOUTS FIGHTING TO THE FINISH; or, Striking Hard Over the Sea for the Stars and Stripes.

OUR YOUNG AEROPLANE SCOUTS AT THE MARNE; or, Harrying the Huns From Allied Battleplanes.

OUR YOUNG AEROPLANE SCOUTS IN AT THE VICTORY; or, Speedy High Flyers Smashing the Hindenburg Line.

For sale by all booksellers, or sent postpaid on receipt of price by the publishers

A. L. BURT COMPANY, 114-120 East 23rd St., New York