The Airship Boys Series
By H. L. SAYLER
I. THE AIRSHIP BOYS
Or, The Quest of the Aztec Treasure
II. THE AIRSHIP BOYS ADRIFT
Or, Saved by an Aeroplane
III. THE AIRSHIP BOYS DUE NORTH
Or, By Balloon to the Pole
IV. THE AIRSHIP BOYS IN THE BARREN LANDS
Or, The Secret of the White Eskimos
These thrilling stories deal with the wonderful new science of aerial navigation. Every boy will be interested and instructed by reading them. Illustrated. Cloth binding. Price, $1.00 each.
The above books are sold everywhere or will be sent postpaid on receipt of price.