1961. No edition remarks. 144 pages. Pictorial dust jacket over orange cloth. Black and white illustrations throughout. Clean pages with noticeable tanning and foxing throughout. Mild thumb-marking throughout. Heavy cracking to gutter by page 81. Mild water staining to fore edge. Boards have light edgewear with corner crushing and notable marking to boards. Moderate water stains to boards. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Heavy water staining to surfaces. Moderate rubbing and marking all over. Heavy tanning to spine.