Knight, Damon (Editor). New York: Harper & Row (1977). First Edition. Cloth spine. xii, 303 pp. Jacket has a couple of tiny nicks, stain to fore-edges of last few pages. Contents clean and tight. Signed by Isaac Asimov on the front free endpaper. Contributors include: Robert A. Heinlein, Arthur C. Clarke, C. S. Lewis, John W. Campbell, Aldous Huxley, Brian W. Aldiss, Poul Anderson, James Blish, Theodore Sturgeon, and others. Book: Very Good. Dust Jacket: Very Good.