L'origine delle specie
Darwin Charles
Tutto scorre
Grossman Vasilij
L'Horoscope
Alexandre Dumas
Terrore nell'iperspazio
Edwin Charles Tubb
Urania (1004)
Soldier Spies
W. E. B. Griffin
Men At War (3)
Double Agents
Men At War (6)
Last Heroes
Men At War (1)
Fighting Agents
W. E. B. Griffin & Alex Baldwin
Men At War (4)
Secret Warriors
Men At War (2)
Saboteurs
Men At War (5)