1975. Eleventh Printing. 272 pages. Red dust jacket over green cloth covered boards with gilt. Green slipcase covered with red paper. Gilt lettering. Pages remain clear with minimal tanning and foxing. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Gilt lettering is bright and clear. Unclipped jacket has light edge-wear with tears and creasing. Slipcase has light edge-wear with minor marking to panels.