1956. 2nd Edition, Revised & Enlarged. 184 pages. Red dust jacket over red cloth. Colour maps to last few pages. Binding remains firm. Pages are lightly tanned throughout. 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. Sticker to front flap. Wear marks overall.