1967. Eighth Edition. Unpaginated. No dust jacket. Navy cloth with silver lettering. Paired with slipcase. Noticeable cracking to front and rear board. Pages are bright with light tanning to free endpapers and text block edges. Mild cracking to gutters with exposed netting. Binding remains firm. Former owner's inscription to front free endpaper, with creasing to paste-down. Folding to half title page, with a few small nicks along text block edge. Minor dog-eared corners. Tiny tears to rear page edges. Boards have moderate shelf-wear with minor bumping to corners and rubbing to surfaces. Faint tanning to spine and edges, with visible crushing to spine ends. Small splits to spine ends. Noticeable cracking to front and rear board. Slipcase has light edge wear with minor marking to panels. Lightly tanned overall.