1964. Second edition. 412 pages. No dust jacket. Blue cloth covered boards with gilt. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. A previous owner's name redacted on front free endpaper. Small bookshop labels to front pastedown. Boards have mild shelf wear with light rubbing and corner bumping. Some moderate marking and tanning. Gilt lettering to spine is slightly dulled. Boards are slightly bowed.