I mutanti by Sandro Pergameno, Murray Leinster, James H. Schmitz, Algis Budrys, Mark Clifton, Lester del Rey, E.C. Tubb, Daniel F. Galouye, Robert Silverberg, Theodore Sturgeon, George R. R. Martin, Miles John Breuer, Stanley G. Weinbaum, Vonda N. McIntyre, John Varley, Henry Kuttner, John Russell Fearn, Wilmar H. Shiras, Nat Schachner, Edmond Hamilton, Philip K. Dick, Eric Frank Russell, Poul Anderson