1967. Twenty-Seventh Impression. 454 pages. Dust jacket over purple cloth. Clean pages with mild tanning and foxing throughout. Tightly bound with faint thumb-marking throughout. Previous owner's inscription to front pastedown. Boards have light shelf-wear with corner bumping. Mild sunning to spine and board edges. Mild crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Notable foxing. Moderate sunning to spine. Light rubbing and marking all over.