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David Quammen
America’s Final Defense
Ryder Stacy
Doomsday Warrior (19)
Il Flagello Di Horus
Elizabeth Peters
La città di luce e d'ombra
Patricia A. McKillip
Revolt of the Galaxy
E. E. "Doc" Smith
Family D"Alembert (10)
Purity Plot
Family D"Alembert (6)
Eclipsing Binaries
Family D"Alembert (8)
Clockwork Traitor
Family D"Alembert (3)
Omicron Invasion
Family D"Alembert (9)
Planet of Treachery
Family D"Alembert (7)
Imperial Stars
Family D"Alembert (1)
Appointment at Bloodstar
Family D"Alembert (5)
Getaway World
Family D"Alembert (4)
Stranglers' Moon
Family D"Alembert (2)