Nelson Doubleday, 1988. Hardcover. Comprises contributions by Poul Anderson, L. Frank Baum, Anthony Boucher, Ray Bradbury, Avram Davidson, Samuel R. Delany, Philip K. Dick, Robert Heinlein, Ursula K. Le Guin, Fritz Leiber, Elizabeth A. Lynn, A. Merritt, Michael Moorcock, Theodore Sturgeon, Gene Wolfe, et al. More