1956. Fifth Impression. Unpaginated. Dust jacket over brown cloth. Two books bound together, each paginated separately. Clean pages with mild tanning and notable foxing throughout. Tightly bound with faint thumb-marking throughout. Previous owner's inscription to front pastedown and endpaper. Boards have light shelf-wear with corner bumping. Mild crushing to spine ends. Mild sunning to spine and board edges. Boards are mildly warped. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Notable foxing. Mild sunning to spine. Moderate rubbing and marking all over.