1959. Eleventh Edition. 216 pages. Brown dust jacket over green cloth. Minor tanning to pages with heavier tanning to pastedowns and endpapers. Pen inscriptions to front endpaper and slight dog-eared pages throughout. Notable water marks and tanning to text block edges. Boards have heavy rubbing and visible bumping to corners. Fair crushing to spine ends and rubbing to spine as well. Clipped jacket with visible edge wear and rubbing. Moderate foxing and water marks to jackets interior and exterior. Notable sunning to spine as well.