R. Bretnor

James Blish, John Anthony, John Langdon, Robert Sheckley, Idris Seabright, Mack Reynolds, Ray Bradbury, Arthur C. Clarke, T. L. Sherred, Alex Apostolides, Clifford D. Simak, Kris Neville, Murray Leinster, R. Bretnor, Mildred Clingerman, Mark Clifton, Fredric Brown, August Derleth

Idella Purnell Stone with Alex Apostolides (Contributor), Mark Clifton (Contributor), R. Bretnor (Contributor), Robert F. Young (Contributor), Murray Leinster (Contributor), Walter Bupp (Contributor), Randall Garrett (Contributor), Frederic Brown (Contributor), James H. Schmitz (Contributor), Mack Reynolds (Contributor), Zenna Henderson (Contributor), Isaac Asimov (Contributor), Jay Williams (Contributor), Eric Frank Russell (Contributor), Robert A. Heinlein (Contributor), John W. Campbell Jr. (Contributor)

The Magazine of Fantasy & Science Fiction #138

Avram Davidson with R. Bretnor (Contributor), Robert Sheckley (Contributor), Alfred Connable (Contributor), John Brunner (Contributor), Terry Carr (Contributor), Grendel Briarton (Contributor), Russell Kirk (Contributor), Karen Anderson (Contributor)

The Magazine of Fantasy & Science Fiction #144

Avram Davidson with John Jakes (Contributor), R. Bretnor (Contributor), Jack Thomas Leahy (Contributor), Don White (Contributor), Grendel Briarton (Contributor), Karen Anderson (Contributor), J.G. Ballard (Contributor), Félix Martí-Ibáñez (Contributor), Ray Bradbury (Contributor)

The Magazine of Fantasy & Science Fiction #161

Avram Davidson with Edmond Hamilton (Contributor), Hogan Smith (Contributor), Robert F. Young (Contributor), R. Bretnor (Contributor), Damon Knight (Contributor), Leigh Brackett (Contributor)

The Magazine of Fantasy & Science Fiction #305

Edward L. Ferman with Richard Cowper (Contributor), Harlan Ellison (Contributor), Robert Bloch (Contributor), R. Bretnor (Contributor), Marion Zimmer Bradley (Contributor), Ursula K. Le Guin (Contributor), Manly Wade Wellman (Contributor)

The Magazine of Fantasy & Science Fiction #322

Edward L. Ferman with Manly Wade Wellman (Contributor), Ted Thomas (Contributor), R. Bretnor (Contributor), John Varley (Contributor), Glen Cook (Contributor), Robert F. Young (Contributor), Randall Garrett (Contributor), Charles L. Grant (Contributor)

The Magazine of Fantasy & Science Fiction #341

Edward L. Ferman with Theodore Sturgeon (Contributor), R. Bretnor (Contributor), Alfred Bester (Contributor), Harlan Ellison (Contributor), Brian W. Aldiss (Contributor), Zenna Henderson (Contributor), Shirley Jackson (Contributor), Robert Heinlein (Contributor), Grendel Briarton (Contributor), Walter M. Miller Jr. (Contributor), Daniel Keyes (Contributor), Robert Silverberg (Contributor), James Tiptree Jr. (Contributor), Anthony Boucher (Contributor), Damon Knight (Contributor), Philip K. Dick (Contributor), Thomas M. Disch (Contributor), Avram Davidson (Contributor), Isaac Asimov (Contributor), Richard Matheson (Contributor)

The Magazine of Fantasy & Science Fiction

Isaac Asimov, Gordon Eklund, Dean McLaughlin, George Alec Effinger, Edward L. Ferman, John Varley, R. Bretnor, Dennis Etchison, Andrew Ward

Ramsey Campbell, Susan Casper, Mark Johnson, Douglas E. Winter, Craig Shaw Gardner, Leanne Frahm, Charles L. Grant, William F. Nolan, Thomas Sullivan, Kelvin Jones, Robert Bloch, Julie Stevens, Janet Fox, Joseph Payne Brennan, R. Bretnor, Dennis Etchison, Michael Bishop, Michael Bracken, R. Chetwynd-Hayes, Leslie Alan Horvitz