Ernst, Paul
Alphabetical Checklist
- The Avenger: Death in Slow Motion (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: House of Death (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: Justice, Inc (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: Midnight Murder (New York: Warner Paperback Library, 1974) as by Kenneth Robeson
- The Avenger: Murder on Wheels (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: Nevlo (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: Pictures of Death (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: River of Ice (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: Stockholders in Death (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: The Black Death (New York: Warner Paperback Library, 1974) as by Kenneth Robeson
- The Avenger: The Blood Ring (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: The Devil's Horns (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: The Flame Breathers (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: The Frosted Death (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: The Glass Mountain (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: The Green Killer (New York: Warner Paperback Library, 1974) as by Kenneth Robeson
- The Avenger: The Happy Killers (New York: Warner Paperback Library, 1974) as by Kenneth Robeson
- The Avenger: The Hate Master (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: The Sky Walker (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: The Smiling Dogs (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: The Wilder Curse (New York: Warner Paperback Library, 1974) as by Kenneth Robeson
- The Avenger: The Yellow Hoard (New York: Warner Paperback Library, 1972) as by Kenneth Robeson
- The Avenger: Three Gold Crowns (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Avenger: Tuned for Murder (New York: Warner Paperback Library, 1973) as by Kenneth Robeson
- The Complete Stories of Dr Satan (place not given: Fiction House Press, 2019)
- The Complete Tales of Dr Satan (Boston, Massachusetts: Altus Press, 2013)
- Dr Satan (Oak Lawn, Illinois: Robert Weinberg, 1974) with Basil Wells
- Mask of Death (place not given: Project Gutenberg, 2010)
- The Planetoid of Peril (place not given: Project Gutenberg, 2009)
- The Radiant Shell (place not given: Project Gutenberg, 2007)
- The Raid on the Termites (place not given: Project Gutenberg, 2008)
- The Red Hell of Jupiter (place not given: Project Gutenberg, 2009)
- The Red Hell of Jupiter and Other Tales from the Pulps (Rockville, Maryland: Wildside Press/World SF Classics, 2010)
- Rulers of the Future (Medford, Oregon: Armchair Fiction, 2020)