John D. Clark
Source: "John D. Clark Bibliography." Author Wars, https://authorwars.com/authors/john-d-clark.html".
Titles:
Essays
- Unknown. An Informal Biography of Conan the Cimmerian
- Unknown. An Informal Biography of Conan the Cimmerian
- Unknown. Introduction (Conan the Conquerer)
- Unknown. Introduction (The Petrified Planet)
- Unknown. Letter (Analog, August 1966)
- Unknown. Letter (Analog, July 1971)
- Unknown. Letter (Analog, November 1966)
- Unknown. Letter (Analog, November 1967)
- Unknown. Letter (Analog, September 1971)
- Unknown. Letter (Astounding, January 1939): "School Days, School Days, Dear Old—"
- Unknown. Letter (Startling Stories, March 1953): That Hurt Look
- Unknown. Letter: On "Of Worms and Unicorns"
- 2015. A Probable Outline of Conan's Career
Interior Art
Non-fiction
Reviews
- Unknown. Ignition! An Informal History of Liquid Rocket Propellants
- Unknown. The Hyborian Age: Part 1