1958. Revised Edition. 184 pages. Pictorial dust jacket over blue cloth. Pages are bright and clear with light scuffing and tanning to text block edges. Light cracking to gutters but binding remains firm. Boards have minor corner bumping and edgewear with mild sunning overall. Spine has light sunning with soft crushing to ends. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate staining, tanning and scuffing overall.