1961. 7th Impression. 320 pages. Grey dust jacket over black cloth. Black and white photographic frontispiece. Binding remains firm. Pages are lightly tanned throughout. Faint marking to rear free endpaper. Boards have light shelf-wear with corner bumping. Very slight crushing to spine ends. Dents to front board edges. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning to spine and edges. Stickers to front panel.