BOOKS FOR BOYS
AIR SERVICE BOYS SERIES
By Charles Amory Beach
12mo. Cloth. Illustrated. Price per volume,
50 cents, net
AIR SERVICE BOYS FLYING FOR FRANCE
Or The Young Heroes of the Lafayette Escadrille
AIR SERVICE BOYS OVER THE ENEMY’S LINES
Or The German Spy’s Secret
GEORGE SULLY & COMPANY
PUBLISHERS NEW YORK