Acorna Series
(also with Margaret Ball, Elizabeth Ann Scarborough, and various other authors)

Acorna, with M. Ball, May 1997
Acorna’s Quest, with M. Ball, 1998
Acorna's People, with E. A. Scarborough, 1999
Acorna's World, with E. A. Scarborough, 2000
Acorna’s Search, with E. A. Scarborough, 2001
Acorna’s Rebels, with E. A. Scarborough, 2003
Acorna’s Triumph, with E. A. Scarborough, 2004
Illustrated Works
The Unicorn Girl, various authors

Brain & Brawn Ship Series
(also with Margaret Ball, Mercedes Lackey, S.M. Stirling, and Jody Lynn Nye)

The Ship Who Sang, Ballantine 1970, Walker & Co (hc)
Partnership, with M. Ball, Baen Books Mar 1992
The Ship Who Searched, with M. Lackey, Baen Aug 1992
City Who Fought, with S.M. Stirling, Baen Books 1993 (hc)
Ship Who Won, with Jody Lynn Nye, Baen Books 1994
Ship Avenged, with S.M. Stirling, Baen 1999
Brain & Brawn Compilations
Brain Ships
The City and the Ship
The Ship Who Saved the Worlds
Short Stories
The Ship Who Returned, FAR HORIZONS, Silverberg 1999

Crystal Singer Series

Crystal Singer, Del Rey / Ballantine 1982
Killashandra, Del Rey / Corgi Dec 1985, Feb 1986
Crystal Line, Del Rey Nov 1992 (hc)

Dinosaur Planet Series
(also with Jody Lynn Nye and Elizabeth Moon)

Dinosaur Planet, UK Futura; Del Rey / Ballantine 1978
Dinosaur Planet Survivors, UK Futura; Del Rey Aug 1984
Death of Sleep, Sassinak, and Generation Warriors, written by J.L. Nye and E. Moon from outlines by and discussions with Anne McCaffrey
Dinosaur Planet Compilations
The Mystery of Ireta
The Planet Pirates

Doona Series
(also with Jody Lynn Nye)

Decision at Doona, Ballantine 1969
Crisis on Doona, with J.L. Nye, Ace 1992
Treaty Planet, with J.L. Nye, Ace Books 1994
Doona Compilations
Doona

Freedom Series

Freedom’s Landing, Berkley May 1995
Freedom’s Choice, aka Catteni’s Choice, Berkley May 1997
Freedom’s Challenge, Berkley 1998
Freedom’s Ransom, UK Transworld; US Putnam 2002

Short Stories

The Quest of a Sensible Man, short story for Del Rey’s anthology Once Upon A Time (edited by Lester Del Rey and Risa Kessler) 1991

Pern
Chronological Order

The Dragonriders of Pern
Dragonflight, Ballantine 1968 & Walker & Co (hc); also 2002 reprint of original, adapted for YA with illustrations
Dragonquest, Ballantine 1971
The White Dragon, Del Rey / Ballantine 1978
The Harper Hall Trilogy
Dragonsong, Atheneum 1976
Dragonsinger, Atheneum 1977
Dragondrums, Atheneum 1979
Individual Pern Novels
Moreta, Dragonlady of Pern, Del Rey 1983
Nerilka’s Story, Del Rey / Corgi Feb 1986
Dragonsdawn, Del Rey Nov 1988
Renegades of Pern, Del Rey Nov 1989 (hc)
All The Weyrs of Pern, Del Rey Oct 1991 (hc)
Chronicles of Pern: First Fall, Del Rey Nov 1993 (hc)
The Dolphins of Pern, Del Rey Sept 1994
Dragonseye (UK: Red Star Rising), Feb 1997
The Masterharper of Pern, Del Rey 1998
The Skies of Pern, Del Rey 2001
Dragon's Kin, with Todd McCaffrey, Nov 2003
Pern Compilations
The Dragonriders of Pern
On Dragonwings
A Gift of Dragons, Del Rey Oct / Nov 2002, Anthology of Pern short stories previously published plus a new short story.
Short Stories
Complete List of Pern Short Stories
Related Pern Works
The Dragonlover's Guide to Pern, ed. Jody Lynn Nye / Bill Fawcett, Del Rey Nov 1989
The Atlas of Pern
The People of Pern (aka Pern Portrait Gallery), artist Robin Wood, Donning Co. Nov 1988
The Masterharper of Pern CD and Songbook, musicians Tania Opland and Mike Freeman
DRAGONFLIGHT, DRAGONQUEST and THE WHITE DRAGON constitute the Dragonriders of Pern trilogy and the short story called 'A Time When' is included in THE WHITE DRAGON. DRAGONSONG, DRAGONSINGER, and DRAGONDRUMS comprise the Harper Hall trilogy. MORETA: DRAGONLADY OF PERN takes place historically before the two series. Despite the chronological spread in the three novels, DRAGONSDAWN, RENEGADES OF PERN, and ALL THE WEYRS OF PERN should be considered a third Pern trilogy.

Petaybee Series
(also with Elizabeth Ann Scarborough)

Powers That Be, with E. A. Scarborough, Del Rey Aug 1993
Power Lines, with E. A. Scarborough, Del Rey 1993
Power Play, with E. A. Scarborough, Del Rey 1995

Romances

The Mark of Merlin, Dell 1971; Underwood-Miller spec. ed. 1985
Ring of Fear, Dell 1971; Underwood-Miller spec. ed. 1985
Kilternan Legacy, Dell 1975; Underwood-Miller 1985
Stitch in Snow, Underwood-Miller 1984; Corgi Dec 1984
The Year of the Lucy, Underwood-Miller / Tor 1986
The Lady (UK: The Carradyne Touch), Ballantine November 1987; Futura / Macdonald May 19, 1988
Romance Compilations
The Three Women (aka Three Gothic Novels), Tor 1992; 1986, Brandywyne Books

Talent Series

To Ride Pegasus, Ballantine 1973
Pegasus in Flight, Del Rey Nov 1990 (hc)
Pegasus In Space, Del Rey 2000

Tower & Hive Series

The Rowan (aka A Meeting of Minds), Berkley 1990
Damia, Berkley / Putnam June 1992; UK Bantam March 1992
Damia’s Children, Berkley Feb 1993 (hc)
Lyon’s Pride, Berkley 1994
The Tower and The Hive, Berkley 1999

Anthologies

Out of this World Cookbook, Ballantine 1973
Get Off The Unicorn, Del Rey / Ballantine 1977
Alchemy & Academe, Doubleday & Co. 1970
Serve it Forth (a cookbook), edited with John Gregory Betancourt, Aspect / Warner Books 1996
The Girl Who Heard Dragons, Tor Books, 1994
A Gift of Dragons, Del Rey Oct / Nov 2002, Anthology of Pern short stories previously published plus new short story

The Coelura Series

The Coelura, Underwood Miller 1983; also Tor 1987
Nimisha's Ship, Del Rey 1999