Helliconia Spring
Brian W. Aldiss
Helliconia (1)
Socrate e compagnia bella
Luciano de Crescenzo
Memory of Earth
Orson Scott Card
Homecoming Saga (1)
Quota incerta
Jean Lec
Urania (102)
Close Combat
W. E. B. Griffin
Corps (6)
Covert Warriors
Presidential Agent (7)