The Best Military Science Fiction of the 20th Century
Poul Anderson & Philip K. Dick & Joe W. Haldeman & Arthur C. Clarke & Orson Scott Card & David Drake & Harry Turtledove & Cordwainer Smith & George R. R. Martin & Gregory Benford & Walter Jon Williams & C. J. Cherryh & Anne McCaffrey
Foundation’s Fear
Gregory Benford
Foundation (8)
Nel cuore della cometa
Gregory Benford & David Brin
The Heart of the Comet
David Brin & Gregory Benford