- Author: Jno Ruger Author Record # 222579
- Language: English
- Used These Alternate Names: Ruger, J. Ruger, John Ruger
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- Amazing Detective Tales, July 1930 (1930)
- Amazing Detective Tales, June 1930 (1930)
- Amazing Detective Tales, September 1930 (1930)
- Scientific Detective Monthly, February 1930 (1930)
- Scientific Detective Monthly, January 1930 (1930)
- Scientific Detective Monthly, March 1930 (1930)
- Scientific Detective Monthly, May 1930 (1930)
- A Matter of Mind Reading (1930)
- Horror House! (1930)
- Liners of Space (1930)
- Scientific Actuality: True Adventures of a Super-Scientific Detective (1930)
- Scientific Detective Monthly, March 1930 (1975)
- The Azure Ring (1930)
- The Bishop Murder Case (Part 2 of 3) (1930)
- The Bishop Murder Case (Part 3 of 3) (1930)
- The Electrical Man (1930)
- The Eleventh Hour (1930)
- The Fast Watch (1930)
- The Flashlight Brigade (1930)
- The Gland Murders (1930)
- The Insatiable Entity (1930)
- The Invisible Master (1930)
- The Mad Destroyer (1930)
- The Man Higher Up (1930)
- The Mechanical Bloodhound (1930)
- The Phantom Killer (1930)
- The Power Ray (1930)
- The Private Bank Puzzle (1930)
- The Robot Terror (1930)
- The Sealed Room (1930)
- The Temple of Dust (1930)
- The Tower Mystery (1930)
- The White Slave (1930)