Nano Flower
Peter F. Hamilton
Greg Mandel (3)
Lo Scudo Del Tempo
Poul Anderson
Urania (1)
La Scomparsa Dell'Erebus
Dan Simmons
Bersaglio acquisito
Matthew Reilly
Foundation's Triumph
Isaac Asimov & David Brin
Second Foundation (3)
Foundation and Chaos
Isaac Asimov & Greg Bear
Second Foundation (2)
Foundation's Fear
Isaac Asimov & Gregory Benford
Second Foundation (1)