1955. 2nd Edition. 156 pages. Pictorial dust jacket over green cloth. Binding remains firm. Pages have light tanning and foxing throughout. Water staining to top edge of some pages, text remains unaffected. Front free endpaper cut out. 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 tanning and foxing to spine and edges.