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 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.
  7. 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.

High School Boys Series
By H. IRVING HANCOCK

In this series of bright, crisp books a new note has been struck.