1936. Fourth Edition. 184 pages. No dust jacket. Paper covered boards. Clean pages with mild tanning and foxing throughout, heavy to endpapers. Tightly bound with faint thumb-marking throughout. Pencil inscription to front endpaper. Moderate tanning and foxing to text block edges. Boards have light shelf-wear with corner bumping. Moderate sunning to spine, which has mild crushing and wear to ends. Mild scratching and marking to boards. Book has forward lean. Mild scuffing to joints.