DAVE DARRIN SERIES

By H. IRVING HANCOCK

PRICE, $1.00 EACH

No more efficient officers ever paced the deck of a man-o'-war than Dave Darrin and Dan Dalzell. The last two volumes chronicle the experiences of Dave and Dan in the great war.

1. DAVE DARRIN AT VERA CRUZ; or, Fighting With the U. S. Navy in Mexico.

2. DAVE DARRIN ON MEDITERRANEAN SERVICE; or, With Dan Dalzell on European Duty.

3. DAVE DARRIN'S SOUTH AMERICAN CRUISE; or, Two Innocent Young Naval Tools of an Infamous Conspiracy.

4. DAVE DARRIN ON THE ASIATIC STATION; or, Winning Lieutenants' Commissions on the Admiral's Flagship.

5. DAVE DARRIN AND THE GERMAN SUBMARINES; or, Making a Clean-up of the Hun Sea Monsters.

6. DAVE DARRIN AFTER THE MINE LAYERS; or, Hitting the Enemy a Hard Naval Blow.


THE CONQUEST OF THE UNITED
STATES SERIES

By H. IRVING HANCOCK

PRICE, $1.00 EACH

If the United States had not entered the war many things might have happened to America. No liberty-loving American boy can afford to miss reading these books.

1. THE INVASION OF THE UNITED STATES; or, Uncle Sam's Boys at the Capture of Boston.

2. IN THE BATTLE FOR NEW YORK; or, Uncle Sam's Boys in the Desperate Struggle for the Metropolis.

3. AT THE DEFENSE OF PITTSBURGH; or, The Struggle to Save America's "Fighting Steel" Supply.

4. MAKING THE LAST STAND FOR OLD GLORY; or, Uncle Sam's Boys in the Last Frantic Drive.