1970. 5th Printing. 567 pages. Pictorial dust jacket over black cloth. Contains black and white illustrations. Pages remain bright and clear with minimal tanning and foxing. More pronounced to text block edges. Binding remains firm. Pencil markings to front pastedown. Boards have noticeable edge wear with corner bumping and rubbing to surfaces. Gilt lettering is bright. Unclipped dust jacket. Panels to dust jacket have light edge wear with tears and creasing. Water staining to spine of jacket.