- Acrona Series
- Acorna: The Unicorn Girl (1997) with Margaret Ball
- Acorna's Quest (1998) with Margaret Ball
- Acorna's People (1999) with Elizabeth Ann Scarborough
- Acorna's World (2000) with Elizabeth Ann Scarborough
- Acorna'S Search (2002) with Elizabeth Ann Scarborough
- Acorna's Rebels (2003) with Elizabeth Ann Scarborough
- Doona series
- Decision at Doona (1969)
- Crisis on Doona (1992) with Jody Lynn Nye
- Treaty at Doona (1994) with Jody Lynn Nye
- Dragons of Pern
- Dragonflight (1969)
- Dragonquest (1971)
- Dragonsong (1976)
- Dragonsinger: Harper of Pern (1977)
- The White Dragon (1978)
- Dragondrums (1979)
- Moreta: Dragonlady of Pern (1983)
- Nerilka's Story(?) (1986)
- Dragonsdawn (1988)
- The Renegades of Pern (1989)
- All the Weyrs of Pern (1991)
- The Chronicles of Pern: 1st Fall (1993)
- The Dolphins of Pern (1994)
- Companion Volumes
- The Atlas of Pern, Karen Wyn Fonstad
- The Dragonlovers Guide to Pern, Jody Lynn Nye with Anne McCaffrey
- Brainship Series
- Ship Who Sang (1969)
- Partnership (1992) with Margaret Ball
- Ship Who Searched (1992) with Mercedes Lackey
- City Who Fought (1993) S.M. Stirling
- Ship Who Won (1994) with Jody Lynn Nye
- Crystal Singer
- The Crystal Singer (1982)
- Killashandra (1985)
- Crystal Line (1992)
- The Planet Pirates Series
- Sassinak, with Elizabeth Moon
- The Death of Sleep, with Jody Lynn Nye
- Generation Warriors, with Elizabeth Moon
- Petaybee series
- Powers That Be (1993) with Scarborough, Elizabeth Ann
- Power Lines (1994) with Scarborough, Elizabeth Ann
- Power Plays (1995) with Scarborough, Elizabeth Ann
- Talent series
- To Ride Pegasus (1973
- Get Off The Unicorn (1977)
- Pegasus in Flight (1990)
- The Rowan (1990)
- Damia (1992)
- DamiaUs Children (1993)
- LyonUs Pride (1994)