Forbidden Tower
Marion Zimmer Bradley
Darkover (12)
Rapporto di minoranza e altri racconti
Philip K. Dick
Foundation and Empire
Isaac Asimov
Foundation (4)
Treecat Wars
David Weber & Jane Lindskold
Star Kingdom (3)
Man_Kzin Wars II
Larry Niven & Jerry Pournelle & S. M. Stirling & Dean Ing
Man_Kzin Wars (2)