Thirteenth Edition. 159 pages. No dust jacket. Decorative red cloth. Black and white illustrations throughout. Minor foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers, as well as frontispiece. Light cracking, creasing and staining to gutters and hinges but binding remains firm. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Book has a slight forward lean.