1. UNCLE SAM'S BOYS IN THE RANKS; or, Two Recruits in the United States Army. 2. UNCLE SAM'S BOYS ON FIELD DUTY; or, Winning Corporals' Chevrons. 3. UNCLE SAM'S BOYS AS SERGEANTS; or, Handling Their First Real Commands. 4. UNCLE SAM'S BOYS IN THE PHILIPPINES; or, Following the Flag Against the Moros. 5. UNCLE SAM'S BOYS ON THEIR METTLE; or, A Chance to Win Officers' Commissions. 6. UNCLE SAM'S BOYS AS LIEUTENANTS; or, Serving Old Glory as Line Officers. 7. UNCLE SAM'S BOYS WITH PERSHING; or, Dick Prescott at Grips with the Boche. 8. UNCLE SAM'S BOYS SMASH THE GERMANS; or, Helping the Allies Wind Up the Great World War. DAVE DARRIN SERIES By H. IRVING HANCOCK PRICE, $1.00 EACH [Illustration] 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. THE MOTOR BOAT CLUB SERIES By H. IRVING HANCOCK PRICE, $1.00 EACH [Illustration]