1 THE YOUNG ENGINEERS IN COLORADO; Or, At Railroad Building in Earnest.

2 THE YOUNG ENGINEERS IN ARIZONA; Or, Laying Tracks on the "Man-Killer" Quicksand.

3 THE YOUNG ENGINEERS IN NEVADA; Or, Seeking Fortune on the Turn of a Pick.

4 THE YOUNG ENGINEERS IN MEXICO; Or, Fighting the Mine Swindlers.

Boys of the Army Series

By H. IRVING HANc.o.c.k

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.

6 UNCLE SAM'S BOYS AS LIEUTENANTS; Or, Serving Old Glory as Line Officers.

7 UNCLE SAM'S BOYS WITH PERSHING; Or, d.i.c.k Prescott at Grips with the Boche.

8 UNCLE SAM'S BOYS SMASH THE GERMANS; Or, Winding Up the Great War.

Dave Darrin Series

By H. IRVING HANc.o.c.k

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.

High School Boys Series

By H. IRVING HANc.o.c.k

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, d.i.c.k & Co.'s First Year Pranks and Sports.

2 THE HIGH SCHOOL PITCHER; Or, d.i.c.k & Co. on the Gridley Diamond.

3 THE HIGH SCHOOL LEFT END; Or, d.i.c.k & Co. Grilling on the Football Gridiron.

4 THE HIGH SCHOOL CAPTAIN OF THE TEAM; Or, d.i.c.k & Co. Leading the Athletic Vanguard.

Grammar School Boys Series

By H. IRVING HANc.o.c.k

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, d.i.c.k & Co. Start Things Moving.

2 THE GRAMMAR SCHOOL BOYS s...o...b..UND; Or, d.i.c.k & Co. at Winter Sports.

3 THE GRAMMAR SCHOOL BOYS IN THE WOODS; Or, d.i.c.k & Co. Trail Fun and Knowledge.

4 THE GRAMMAR SCHOOL BOYS IN SUMMER ATHLETICS; Or, d.i.c.k & Co. Make Their Fame Secure.

High School Boys' Vacation Series

By H. IRVING HANc.o.c.k

"Give us more d.i.c.k Prescott books!"

This has been the burden of the cry from young readers of the country over. Almost numberless letters have been received by the publishers, making this eager demand; for d.i.c.k Prescott, Dave Darrin, Tom Reade, and the other members of d.i.c.k & Co. are the most popular high school boys in the land. Boys will alternately thrill and chuckle when reading these splendid narratives.

1 THE HIGH SCHOOL BOYS' CANOE CLUB; Or, d.i.c.k & Co.'s Rivals on Lake Pleasant.

2 THE HIGH SCHOOL BOYS IN SUMMER CAMP; Or, The d.i.c.k Prescott Six Training for the Gridley Eleven.

3 THE HIGH SCHOOL BOYS' FISHING TRIP; Or, d.i.c.k & Co. in the Wilderness.

4 THE HIGH SCHOOL BOYS' TRAINING HIKE; Or, d.i.c.k & Co. Making Themselves "Hard as Nails."

The Circus Boys Series