Boston and London: Marion Boyars Ltd., 1981.
First English language edition; preceded by a 1976 French edition. Signed by John Cage and inscribed to a former owner on the front free endpaper. Bound in publisher's tan cloth-affect covered boards with spine lettered in gilt. Near Fine with light toning to edges, light rubbing at o spine ends and corners, pages toned. In a Near Fine unclipped dust jacket, lightly soiled, edge worn and toned. Item #140940686