(Registered in the United States Patent Office)

BY HORACE PORTER

For Boys 12 to 16 Years.

All Cloth Bound. Copyright Titles

A Series of Remarkable Stories of the Adventures of Two Boy Flyers in
The European War Zone.

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 Among Warring Legions.

OUR YOUNG AEROPLANE SCOUTS IN THE WAR ZONE;
or, Serving Uncle Sam In the Great 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, Hurrying the Huns from Allied Battle Planes.

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

* * * * *

The Boy Allies

(Registered in the United States Patent Office)

With the Navy BY ENSIGN ROBERT L. DRAKE

For Boys 12 to 16 Years.

All Cloth Bound. Copyright Titles

Frank Chadwick and Jack Templeton, young American lads, meet each other
in an unusual way soon after the declaration of war. Circumstances place
them on board the British cruiser, "The Sylph," and from there on, they
share adventures with the sailors of the Allies. Ensign Robert L. Drake,
the author, is an experienced naval officer, and he describes admirably
the many exciting adventures of the two boys.

THE BOY ALLIES ON THE NORTH SEA PATROL;
or, Striking the First Blow at the German Fleet.

THE BOY ALLIES UNDER TWO FLAGS;
or, Sweeping the Enemy from the Sea.

THE BOY ALLIES WITH THE FLYING SQUADRON;
or, The Naval Raiders of the Great War.

THE BOY ALLIES WITH THE TERROR OF THE SEA;
or, The Last Shot of Submarine D-16.

THE BOY ALLIES UNDER THE SEA;
or, The Vanishing Subm