1961. No edition remarks. 180 pages. Blue dust jacket over blue cloth. Clean pages with noticeable tanning and foxing endpapers. Tightly bound with notable thumb-marking throughout. Pencil inscription to front endpaper. Boards have light shelf-wear with corner bumping. Mild sunning to spine and to board edges. Book has backward lean. Unclipped jacket has light edgewear with tears and creasing. Notable rubbing and marking all over.