- Author: Lloyd Rognan Author Record # 27574
- Legal Name: Rognan, Lloyd Norman
- Birthplace: Chicago, Illinois, USA
- Birthdate: 14 June 1923
- Deathdate: 7 February 2005
- Language: English
- Email: rognan@allwest.net
- Webpages: Diamond Bay Research, lloydrognan.com
- Used These Alternate Names: Lloyd N. Rognan, L. N. Rognan
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Cover Art
- Citadel of the Star Lords (2010) with Lloyd N. Rognan
- Gateway to Infinity / Around the Universe (2016)
- Imagination, April 1957 (1957)
- Imagination, April 1957 (1957) with Lloyd N. Rognan
- Imagination, December 1955 (1955)
- Imagination, December 1956 (1956)
- Imagination, February 1956 (1956)
- Imagination, February 1957 (1957)
- Imagination, February 1957 (1957) with Lloyd N. Rognan
- Imagination, June 1957 (1957)
- Imagination, June 1957 (1957) with Lloyd N. Rognan
- Imagination, October 1956 (1956)
- Imagination, October 1956 (1956) with Lloyd N. Rognan
- Imagination, October 1957 (1957)
- Imaginative Tales, January 1958 (1958)
- Imaginative Tales, July 1956 (1956)
- Imaginative Tales, March 1958 (1958)
- Imaginative Tales, May 1956 (1956)
- Imaginative Tales, May 1957 (1957)
- Imaginative Tales, November 1955 (1955)
- Imaginative Tales, November 1956 (1956)
- Imaginative Tales, November 1957 (1957)
- Imaginative Tales, September 1956 (1956)
- Imaginative Tales, September 1957 (1957)
- Men of the Morning Star / Planet for Plunder (2011)
- Operation Disaster / Land of the Damned (2012)
- Science Fiction Monthly (Australia), #9 May 1956 (1956)
- Secret of the Martians / The Variable Man (2012)
- Stay Out of Space! / Rebels of the Red Planet (2013)
- The Cosmic Kings / Lone Star Planet (2014)
- The Horde from Infinity / The Day the Earth Froze (2012)
- The Ship from Infinity / Takeoff (2011)
- The Sinister Invasion (2013) with Lloyd N. Rognan
- Worlds Without End / The Lavender Vine of Death (2011) with Lloyd N. Rognan
- A Day for Battle (1956)
- Bring Back My Brain! (1957)
- Code of the Bluster World (1956)
- Forever We Die! (1956)
- Gateway to Infinity (1956)
- Gunnison's Bonanza (1956)
- Pawn of the Black Fleet (2011) with Lloyd N. Rognan
- Terror Station (1955)
- The Cosmic Destroyer (2014)
- The Day the Sun Died (1955)
- The Girl from Nowhere (1956)
- The Invisible Enemy (1955)
- The Invisible Enemy (2017) with L. N. Rognan
- The Metal Emperor (2016)
- The Sinister Invasion (1957)
- Zero Hour (1956)