Includes the following Science Fiction writer signatures:
- Hal Clement
- Norman Spinrad
- Jack Williamson
- Joe Haldeman
- Piers Anthony
- Mike Resnick
- Forrest J Ackerman
- Somtow Sucharitkul
- Algis Budrys
- Ray Bradbury
- David Brin
- Robert Bloch
- Frederik Pohl
- Wilson Tucker
- Poul Anderson
- Catherine Crook De Camp
- L. Sprague De Camp
- Gregory Benford
- Ben Bova
- Andre Norton
- Steven Barnes
- George Alec Effinger
- A.E. Van Vogt
- Robert Silverberg
- Juanita Coulson
- Marion Zimmer Bradley
- James P Hogan
- Philip Jose Farmer
- C.J. Cherryh
- David Gerrold
- George R.R. Martin
- Jerry Pournelle
- Larry Niven
- Jack L. Chalker