Cogitations
Wilfred R. Bion
Hunter of Worlds
C. J. Cherryh
Hanan Rebellion (2)
Nettunio 237
Fletcher Pratt
Urania (83)
Pellegrino sul mare
Pär Fabian Lagerkvist
Double Agents
W. E. B. Griffin
Men At War (6)
Saboteurs
Men At War (5)
Soldier Spies
Men At War (3)
Secret Warriors
Men At War (2)
Last Heroes
Men At War (1)
Fighting Agents
W. E. B. Griffin & Alex Baldwin
Men At War (4)