Echo
Jack McDevitt
Alex Benedict (5)
The Torch that Ignites the Stars
Andrew Rowe
Arcane Ascension (3)
Sky Dragons Dragonriders of Pern
Anne McCaffrey
River of Stars
Guy Gavriel Kay
Under Heaven (2)
Judas Unchained
Peter F. Hamilton
Commonwealth Saga (2)
Pandora's Star
Commonwealth Saga (1)