Cyteen (1988)
*(Part I:The Betrayal; Part II: The Rebirth; and Part III: The Vindication)
published as one novel and later separated into three parts; and then put together into one novel again (at Cherryh's demand). Crazy, I know.
Forty Thousand in Gehanna (1983)
The Faded Sun Trilogy:
The Faded Sun: Kesrith (1978)
The Faded Sun: Shon'Jir (1979)
The Faded Sun: Kutath (1980)
Serpent's Reach (1980)
The Chanur Novels:
The Pride of Chanur (1982)
Chanur's Venture (1984)
The Kif Strike Back (1985)
Chanur's Homecoming (1986)
Chanur's Legacy (1992) (the next generation)
Pyanfar's Mail (forthcoming, unconfirmed)
Merovingen Nights Series:
Angel with the Sword (1985)
Merovingen Nights: Festival Moon (1987) (anthology)
Merovingen Nights: Fever Season (1987) (anthology)