Fritz Leiber, Robert Silverberg, Mark McLaughlin, Philip K. Dick, John Gregory Betancourt, H. Beam Piper, C.M. Kornbluth, Sydney J. Bounds, E.C. Tubb, Lester del Rey, Robert F. Young, George H. Scithers, Charles L. Fontenay, Murray Leinster, Michael McCarty, Frank Belknap Long, Costi Gurgu, Dave Creek, Jerry Sohl, John S. Glasby, J.F. Bone, Philip E. High, George S. Walker, Charles V. De Vet, Colin Harvey, Wildside Press, John Russell Fearn, Gerald Warfield
