R. Bretnor

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

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

The Magazine of Fantasy & Science Fiction #138

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

The Magazine of Fantasy & Science Fiction #144

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

The Magazine of Fantasy & Science Fiction #161

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

The Magazine of Fantasy & Science Fiction #305

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

The Magazine of Fantasy & Science Fiction #322

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

The Magazine of Fantasy & Science Fiction #341

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

The Magazine of Fantasy & Science Fiction

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

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