Foundation and Empire
Isaac Asimov
Foundation (Publication Order) (2)
Spheres of Influence
Bob Mauldin
Stellar Heritage (2)
Ascension
Michael Sisa
Legend of the Arch Magus (8)
Progression
Dave Willmarth
Shadow Sun (4)
Crossfire
Lindsay Buroker
Star Kingdom (4)
Hero Code
Star Kingdom (3)
Ship of Ruin
Star Kingdom (2)
Shockwave
Star Kingdom (1)