Thirteenth Edition. 316 pages. No dust jacket. Blue cloth with gilt lettering. Rough-cut pages. Minor foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Moderate cracking to gutters and hinges, exposing netting and causing some looseness to binding but pages remain attached. Pen inscription to front free endpaper. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has heavier tanning with soft splitting, fraying and crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.