1962. Second Impression. 192 pages. White jacket over blue cloth with silver lettering to spine. Pages remain bright and clear. Binding is firm. Stamp, visible mark, and small water stain to front free endpaper. Boards and spine have minimal shelf-wear, with mild corner bumping and crushing to ends. Spine is slightly sunned, heavier to head. Silver remains bright. Unclipped jacket. Light tanning to all surfaces, heaviest to spine and edges. Visible tearing to rear panel. Heavy marking overall.