1961. No Edition Remarks. 635 pages. Green dust jacket over green cloth. Binding remains firm. Pages have light tanning and foxing throughout. Pencil inscription to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light sunning to spine and edges. Wear marks overall.