1966. First Edition. 126 pages. Pictorial dust jacket over purple cloth. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Heavy marginalia and underlining. A previous owner's name to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Unclipped jacket has heavy edge wear with tears, chipping and creasing. Some rubbing and marking to surfaces.