23rd Printing. 370 pages. No dust jacket. Burgundy cloth with gilt lettering. Contains black and white illustrations. Moderate tanning, with light foxing and marking to pages. Noticeable tanning to rough-cut text block edges. Some rub-marking and tanning to pastedowns and endpapers with inscriptions and sticker to front. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Binding remains firm. Moderate tanning overall.