Horler, Sydney
Alphabetical Checklist
Series – Paul Vivanti
- Lord of Terror: A Paul Vivanti Story (London: Collins, 1935)
- The Mystery of No. 1 (London: Hodder and Stoughton, 1925)
- The Order of the Octopus (New York: George H Doran, 1926)
- The Screaming Skull, and Other Stories (London: Hodder and Stoughton, 1930)
- The Screaming Skull, and Other Stories (Bognor Regis, Devon: John Crowther (Thrillers), 1945),
- Virus X: A Paul Vivanti Story (London: Quality Press, 1945)
- The Worst Man in the World: Paul Vivanti Again (London: Hodder and Stoughton, 1929)