1937. Seventh Edition. 613 pages. No dust jacket. Illustrative jacket over green cloth with gilt lettering. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Minor dog-eared corners. Front endpaper to page 16 are glued to gutter, text is unaffected. Tape marks to front and rear free endpapers. Visible creasing to gutter. Cracking to gutters, with exposed netting. Boards have mild edge-wear with slight rubbing to surfaces. Noticeable bumping to corners. Light crushing to spine ends. Subtle tanning to spine and edges. Textblock is shaky. Boards are noticeably bowed. Unclipped jacket has heavy edgewear with some areas of loss, heavy tears, chips and, creasing. Tape repairs to all. Scuffing to bottom edge. Visible rubbing to surfaces. Marks to panels.