Memory
Lois McMaster Bujold
Vorkosigan (13)
Soon I Will Be Invincible
Austin Grossman
All Clear
Connie Willis
Time-travelling Oxford historians (4)
Blood and Iron
Harry Turtledove
Wild Cards
George R.R. Martin
Wild Cards IV: Aces Abroad
Stephen Leigh
Wild Cards III: Jokers Wild
The Sentinel
Arthur C. Clarke