1955. Revised Edition. 322 pages. No dust jacket. This is an ex-Library book. Orange cloth. Contains black and white illustrated frontispiece. Expected library inserts, stamps and inscriptions. Pages are lightly tanned, but text remains clear. Noticeable marking to some pages throughout; text is not obscured. Binding is firm. Boards and spine have minimal shelf-wear, with mild corner bumping and crushing to ends. Spine is slightly sunned. Moderate rubbing and scuffing overall, with visible dark marks also. Label to tail of spine. Book has a slight forward lean.