1938. Fourth Edition. 262 pages. No dust jacket. Blue cloth. Light thumb marking, foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Moderate cracking and staining to gutters but binding remains firm. Boards have minor corner bumping and edgewear with moderate staining, tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Book has a slight forward lean.