Books by H. Irving (Harrie Irving) Hancock (1868~1922)
- Dave Darrin and the German Submarines: Or, Making a Clean-up of the Hun Sea Monsters
- Dave Darrin on Mediterranean Service; or, With Dan Dalzell on European Duty
- Dave Darrin on the Asiatic Station: Or, Winning Lieutenants' Commissions on the Admiral's Flagship
- Dave Darrin's Second Year at Annapolis: Or, Two Midshipmen as Naval Academy "Youngsters"
- The Grammar School Boys of Gridley; or, Dick & Co. Start Things Moving
- The Grammar School Boys Snowbound; or, Dick & Co. at Winter Sports
- The Motor Boat Club and The Wireless; Or, the Dot, Dash and Dare Cruise
- The Motor Boat Club at Nantucket; or, The Mystery of the Dunstan Heir
- The Motor Boat Club at the Golden Gate; or, A Thrilling Capture in the Great Fog
- The Motor Boat Club in Florida; or, Laying the Ghost of Alligator Swamp
- The Motor Boat Club off Long Island; or, A Daring Marine Game at Racing Speed
- The Young Engineers in Arizona; or, Laying Tracks on the Man-killer Quicksand
- The Young Engineers in Colorado; Or, At Railroad Building in Earnest
- Uncle Sam's Boys as Lieutenants; or, Serving Old Glory as Line Officers
- Uncle Sam's Boys as Sergeants; or, Handling Their First Real Commands
- Uncle Sam's Boys in the Philippines; or, Following the Flag against the Moros
- Uncle Sam's Boys in the Ranks; or, Two Recruits in the United States Army
- Uncle Sam's Boys on Field Duty; or, Winning Corporal's Chevrons