1961. First Published. 181 pages. Blue dust jacket over black cloth. Binding remains firm. Pages have light tanning and foxing throughout. Slight stains and markings to some pages. Previous owner's inscriptions and stamp to front free endpaper and rear pastedown. Pencil annotations to some pages. Boards have heavy shelf-wear with bumping to corners and rub wear all over. Very slight crushing to spine ends. Wear marks overall. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Small area of loss and hole to front panel. Wear marks overall, heavier to rear panel.