The Ringworld Throne
Larry Niven
Ringworld (3)
Shards of a Broken Sword
W.R. Gingell
Midnight Sins
Cynthia Eden
Midnight (2)
Memory
Lois McMaster Bujold
Vorkosigan Saga (9)
The Fires of Paratime
L. E. Modesitt, Jr.
Timegod's World (1)