No Edition Remarks. 400 pages. No dust jacket. Blue cloth boards with gilt lettering. Contains black and white illustrations. Volume XVIII. Moderate crinkling to gutters however binding remains firm. Pages and illustrations remain clear with minimal tanning and foxing. Heavier tanning and tears to free endpapers. Frontispiece and title page are missing. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Gilt lettering is bright and clear. Boards are bowed. Visible wear marks to boards.