1961. 3rd Edition, Enlarged & Reset. 155 pages. Pictorial dust jacket over black cloth. Black and white illustrations throughout. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Faint marking to front board. Unclipped jacket has heavy edgewear with areas of loss, heavy tears, chips, and creasing. Light tanning to spine and edges. Staining to rear panel. Tape to inside front panel. Foxing overall.