Octavo, boards. First edition. Includes "Dramatic Mission," a 1969 Nebula and 1970 Hugo nominee. Anatomy of Wonder (2004) II-735. Survey of Science Fiction Literature IV, pp. 1917-21. Some offsetting to endpapers, previous owner's stamps to front free end paper, else a fine copy in a just about fine dust jacket, touch of shelf wear to base of spine panel, and some very mild edge wear. An attractive copy of a difficult book. (#125953).