4 THE YOUNG ENGINEERS IN MEXICO; Or, Fighting the Mine Swindlers. Cloth, Illustrated Price, per Volume, 50c. * * * * * Boys of the Army Series By H. IRVING HANCOCK These books breathe the life and spirit of the United States Army of to-day, and the life, just as it is, is described by a master pen. 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 Corporal's 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 AS LIEUTENANTS; Or, Serving Old Glory as Line Officers. 6 UNCLE SAM'S BOYS WITH PERSHING; Or, Dick Prescott at Grips with the Boche. 6 UNCLE SAM'S BOYS IN THE GREAT MARNE DRIVE; Or, Putting Old Glory in the Forefront in France. * * * * * Dave Darrin Series By H. IRVING HANCOCK 1 DAVE DARRIN AT VERA CRUZ; Or, Fighting With the U. S. Navy in Mexico. 2 DAVE DARRIN ON MEDITERRANEAN SERVICE. 3 DAVE DARRIN'S SOUTH AMERICAN CRUISE. 4 DAVE DARRIN ON THE ASIATIC STATION. 5 DAVE DARRIN AND THE GERMAN SUBMARINES. 6 DAVE DARRIN AFTER THE MINE LAYERS; Or, Hitting the Enemy a Hard Naval Blow. * * * * * The Meadow-Brook Girls Series By JANET ALDRIDGE 1 THE MEADOW-BROOK GIRLS UNDER CANVAS. 2 THE MEADOW-BROOK GIRLS ACROSS COUNTRY. 3 THE MEADOW-BROOK GIRLS AFLOAT. 4 THE MEADOW-BROOK GIRLS IN THE HILLS. 5 THE MEADOW-BROOK GIRLS BY THE SEA. 6 THE MEADOW-BROOK GIRLS ON THE TENNIS COURTS. All these books are bound in Cloth and will be sent postpaid on receipt of only 50 cents each. * * * * * High School Boys Series By H. IRVING HANCOCK In this series of bright, crisp books a new note has been struck. Boys of every age under sixty will be interested in these fascinating volumes. 1 THE HIGH SCHOOL FRESHMEN; Or, Dick & Co.'s First Year Pranks and Sports. 2 THE HIGH SCHOOL PITCHER; Or, Dick & Co. on the Gridley Diamond. 3 THE HIGH SCHOOL LEFT END; Or, Dick & Co. Grilling on the Football Gridiron. 4 THE HIGH SCHOOL CAPTAIN OF THE TEAM; Or, Dick & Co. Leading the Athletic Vanguard. Cloth, Illustrated Price, per Volume, 50c. * * * * * Grammar School Boys Series By H. IRVING HANCOCK This series of stories, based on the actual doings of grammar school boys, comes near to the heart of the average American boy. 1 THE GRAMMAR SCHOOL BOYS OF GRIDLEY; Or, Dick & Co. Start Things Moving. 2 THE GRAMMAR SCHOOL BOYS SNOWBOUND; Or, Dick & Co. at Winter Sports. 3 THE GRAMMAR SCHOOL BOYS IN THE WOODS; Or, Dick & Co. Trail Fun and Knowledge. 4 THE GRAMMAR SCHOOL BOYS IN SUMMER ATHLETICS; Or, Dick & Co. Make Their Fame Secure. Cloth, Illustrated Price, per Volume, 50c. * * * * * High School Boys' Vacation Series By H. IRVING HANCOCK "Give us more Dick Prescott books!"