Our young aeroplane scouts fighting to the finish; or, Striking hard over the sea for the Stars and Stripes by Horace Porter.

The ocean wireless boys on war swept seas by Capt. Wilbur Lawton ; with illustrations by Arthur O. Scott.

The Red cross girls in the British trenches by Margaret Vandercook.

The airship boys in the great war; or, The rescue of Bob Russell by De Lysle F. Cass ; illustrated by Harry O. Kennedy.

Two American boys with the Allied armies by Major Sherman Crockett ; illustrated by Charles L. Wrenn.

The boy aviators with the air raiders : a story of the great world war by Captain Wilbur Lawson ; with illustrations by Charles L. Wrenn.