Anderson, Karen
Alphabetical Checklist
- Dahut (New York: Baen Books, 1988) with Poul Anderson
- The Dog and the Wolf (New York: Baen Books, 1988) with Poul Anderson
- Gallicenae (New York: Baen Books, 1987) with Poul Anderson
- The Golden Horn (New York: Zebra, 1980) with Poul Anderson
- Innocent at Large (no place given: Project Gutenberg, 2013)
- The King of Ys (New York: Baen Books, 1996) with Poul Anderson
- The King of Ys, Volume One (Garden City, New York: Nelson Doubleday, 1987) with Poul Anderson
- The King of Ys, Volume Two (Garden City, New York: Nelson Doubleday, 1988) with Poul Anderson
- The Night Fantastic (New York: DAW Books, 1991) with Poul Anderson and Martin H Greenberg (anonymously)
- The Piebald Hippogriff (no place given: Project Gutenberg, 2013)
- The Road of the Sea Horse (New York: Zebra, 1980) with Poul Anderson
- Roma Mater (New York: Baen Books, 1986) with Poul Anderson
- The Sign of the Raven (New York: Zebra, 1980) with Poul Anderson
- The Unicorn Trade (New York: Tor, 1984) with Poul Anderson