Other authors: Brian Aldiss (Contributor), Fredric Brown (Contributor), Arthur C. Clarke (Contributor), Avram Davidson (Contributor), Carol Emshwiller (Contributor) — 21 more, Philip José Farmer (Contributor), Daniel F. Galouye (Contributor), Harry Harrison (Contributor), Washington Irving (Contributor), Laurence M. Janifer (Contributor), Damon Knight (Contributor), Fritz Leiber (Contributor), Walter M. Miller Jr. (Contributor), Alan E. Nourse (Contributor), Chad Oliver (Contributor), Frederik Pohl (Contributor), Frank Quattrocchi (Contributor), Eric Frank Russell (Contributor), Clfford Simak (Contributor), William Tenn (Contributor), Helen M. Urban (Contributor), Kurt Vonnegut Jr. (Contributor), John Wyndham (Contributor), B.T.H. Xerses (Contributor), Robert F. Young (Contributor), Roger Zelazny (Contributor)

Other authors: See the other authors section.