No Edition Remarks. 672 pages. No dust jacket. Blue illustrated cloth boards with gilt lettering. Contains black and white illustrations. Volume XLII. Clean pages and illustrations with noticeable tanning and foxing throughout. More pronounced to free endpaper and pastedowns. Front free endpaper is missing. Binding remains firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Gilt lettering is darkened. Heavy sunning to spine and edges with crushing to spine ends. Visible wear marks to boards.