Three
Michael Jan Friedman
Star Trek: Stargazer (4)
The Jargoon Pard
Andre Norton
Witch World: High Hallack Cycle (4)
Snakecharm
Amelia Atwater-Rhodes
The Kiesha'ra (2)
The Dargonesti
Paul B. Thompson & Tonya C. Cook
The Lost Histories (3)
The Sword of Aldones
Marion Zimmer Bradley
Darkover (0.0)
Hastur Lord
Darkover (0.10)
Darkover Landfall
Darkover (1)
Stormqueen
Darkover (2)
Hawkmistress!
Darkover (3)
Two to Conquer
Darkover (4)
The Heirs of Hammerfell
Darkover (5)
The Shattered Chain
Darkover (7)
The Forbidden Circle
Darkover (8)
The Spell Sword
Darkover (9)
The Forbidden Tower
Thendara House
Darkover (10)
City of Sorcery
Darkover (11)
Star of Danger
Darkover (12)
The Winds of Darkover
Darkover (13)
The Bloody Sun
Darkover (14)
Heritage and Exile
Darkover (15)
The Planet Savers
Darkover (16)
The World Wreckers
Darkover (18)
Exile's Song
Darkover (19)
The Shadow Matrix
Darkover (20)
Traitor's Sun
Darkover (21)
The Alton Gift
Darkover (22)
Rediscovery
Marion Zimmer Bradley & Mercedes Lackey
Darkover (6)