- Author: John Maddox Roberts Author Record # 507
- Legal Name: Roberts, John Maddox
- Birthplace: Ohio, USA
- Birthdate: 25 June 1947
- Language: English
- Webpages: SFE, Wikipedia-EN
- Used These Alternate Names:
Джон Мадокс Робъртс?Dzhon Madoks Robarts
- Author Tags: fantasy (5), science fiction (3), alternate history (2)
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Novels
- The Strayed Sheep of Charun (1977)
- Space Angel (1979)
- Cestus Dei (1983)
- King of the Wood (1983)
- Act of God (1985) with Yoji Kondo [only as by Eric Kotani and John Maddox Roberts]
- Cloak of Illusion (1985)
- Conan the Valorous (1985)
- The Cingulum (1985)
- Conan the Champion (1987)
- The Island Worlds (1987) with Yoji Kondo [only as by Eric Kotani and John Maddox Roberts]
- Conan the Marauder (1988)
- Between the Stars (1988) with Yoji Kondo [only as by Eric Kotani and John Maddox Roberts]
- Spacer: Window of the Mind (1988)
- The Sword, the Jewel, and the Mirror (1988)
- The Enigma Variations (1989)
- Conan the Bold (1989)
- The Islander (1990)
- SPQR (1990)
- Delta Pavonis (1990) with Yoji Kondo [only as by Eric Kotani and John Maddox Roberts]
- Conan the Rogue (1991)
- The Catiline Conspiracy (1991)
- The Black Shields (1991)
- The Poisoned Lands (1992)
- The Sacrilege (1992)
- The Temple of the Muses (1992)
- Conan and the Treasure of Python (1993)
- The Steel Kings (1993)
- Conan and the Manhunters (1994)
- Queens of Land and Sea (1994)
- Conan and the Amazon (1995)
- Murder in Tarsis (1996)
- Saturnalia (1999)
- Legacy of Prometheus (2000) with Yoji Kondo [only as by Eric Kotani and John Maddox Roberts]
- Nobody Loves a Centurion (2001)
- Hannibal's Children (2002)
- The Tribune's Curse (2003)
- The River God's Vengeance (2005)
- The Seven Hills (2005)
- The Princess and the Pirates (2005)
- A Point of Law (2006)
- Under Vesuvius (2007)
- Oracle of the Dead (2008)
- The Year of Confusion (2010)
- The Man Who Could Sell Hats to Chinamen (1981)
- Joined the Space Force to Wear My Blues (1985)
- Mighty Fortresses (1990)
- Stoney Griffon and the UFO People (1990)
- Skinsuit (1990)
- Arms and the Enchanter (1992)
- The Mountain Wolves (1996)
- The Statuette of Rhodes (1996)
- Girolamo and Mistress Willendorf (2005)
- The Conquistador's Hat (2011)
- Beware the Snake (2011)
- Glossary (The Catiline Conspiracy) (1991)
- Letter (Locus #393) (1993)
- Interview with Writer: John Maddox Roberts (1990) by uncredited