New York: Doubleday, 1968. First UK Edition, preceding all others.
Winner of the 1969 Hugo Award for best science fiction novel.
Very Good plus in a Very Good plus dust jacket. Faintly foxed page edges, with the top fore edge corner of the rear board very slightly bumped. Jacket is lightly foxed to the verso and flaps, with a few short tears to the bottom edge and accompanying creasing.