1961. First Edition Thus. 327 pages. Pictorial dust jacket over green cloth. Black and white and colour 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. Small split to spine edge of front board. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine, inside panels and edges.