The Age of Spiritual Machines
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Overview:
- Title: The Age of Spiritual Machines
- Author: Robert K. J. Killheffer
- Year: 1999
- Type: Reviews
Editions/Publications:
- Unknown. The Magazine of Fantasy & Science Fiction, October-November 1999 (Unknown, Robert K. J. Killheffer, Mercury Press, Inc., $5.95, 324 pages, digest, MAGAZINE)
- Unknown. The Magazine of Fantasy & Science Fiction, October-November 1999 (Unknown, Ray Kurzweil, Mercury Press, Inc., $5.95, 324 pages, digest, MAGAZINE)