- Author: William O'Connor Author Record # 26585
- Legal Name: O'Connor, William Todd
- Birthplace: Long Island, New York, USA
- Birthdate: 22 September 1970
- Deathdate: 31 January 2018
- Language: English
- Webpages: Library of Congress, Wikipedia-EN, wocstudios.com
| Other views: | Awards Alphabetical Chronological |
Nonfiction Series Cover Art
- The Lost Swords: Endgame (1994)
- Permutation City (1995)
- Futures Imperfect (1996)
- The Devil's Advocate (1997)
- To Speak in Lifeless Tongues (1997)
- To Sift Through Bitter Ashes (1997)
- The Winnowing (1998)
- To Dream of Dreamers Lost (1998)
- Predator & Prey: Judge (2000)
- Predator & Prey: Vampire (2000)
- The City of Ravens (2000)
- Predator & Prey: Jury (2001)
- Predator & Prey: Mage (2001)
- Predator & Prey: Werewolf (2001)
- Predator & Prey: Executioner (2002)
- Aunt Maria (2003)
- Gehenna: The Final Night (2004)
- Sweetwater (2004)
- Dreamspy (2004)
- The Belgariad: Part 1 (2004)
- The Belgariad: Part Two (2004)
- Dragon Magazine, May 2006 (2006)
- The Great Dragons: An Artist's Field Guide and Drawing Journal (2012)
- 20,000 Leagues Under the Sea (2015)
- Dracopedia Field Guide (2019)
- The Quest for Steel (1998)
- Mechopolis (1999)
- The Grail Quest (2002)
-
Empire from the Ashes (frontispiece) (2003)
also appeared as:
- Variant: Empire from the Ashes (2004)
- Fire & Water (2005)
- Zephyr's Tomb (2006)
- The New Essential Guide to Alien Species (2006) with Chris Trevas
- A Practical Guide to Faeries (2009)
- Ardent (2010)
- The Great Dragons: An Artist's Field Guide and Drawing Journal (2012)
- Ride to Gondor (2012)
- Dragon Lord (2013)
- Wargriffin (2013)
- 20,000 Leagues Under the Sea (2015)
- Not So Tiny Dragon (2018)
- Beowulf's Battle (2018) [also as by William O'Connor]