1976. Twentieth Printing. 203 pages. Pictorial dust jacket over white cloth. Binding remains firm. Pages have light foxing throughout with markings and slight stains to some pages, heavier foxing to endpapers. Boards have slight edge wear with corner bumping. Mild tanning to spine and edges with some crushing to spine ends. Faint black marks overall. Unclipped jacket has light edgewear with chips and creasing. Medium foxing and wear marks overall.