Invaders
Laurence E. Dahners
Vaz Gettnor (4)
Dragonseye
Anne McCaffrey
Pern (Chronological Order) (3)
The Time Ships
Stephen Baxter
Rhapsody
Elizabeth Haydon
Symphony of Ages (1)
Galileo's Dream
Kim Stanley Robinson
This Day All Gods Die
Stephen R. Donaldson
The Gap Cycle (5)