Samuel R. Delany, Jack Vance, Fritz Leiber, Robert Silverberg, Anne McCaffrey, Arthur C. Clarke, Harlan Ellison, Larry Niven, Poul Anderson, Philip José Farmer, Avram Davidson, Robert Bloch, Isaac Asimov, Eric Frank Russell, Walter M. Miller Jr., Clifford D. Simak, Murray Leinster, Daniel Keyes, Gordon Dickson