1968. First Edition Thus. 521 pages. No dust jacket. Brown cloth with gilt lettering. Pages remain clear with minimal tanning and foxing. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends, with fraying cloth and small splits. Gilt lettering is bright and clear. Cloth has minor damp and dust stains. Book has a slight forward lean.