Seventh Edition. 256 pages. No dust jacket. Red cloth with gilt lettering. Missing front free endpaper. Black and white illustrations throughout. Light foxing and moderate tanning to pages. More prominent to text block edges and free endpapers. Moderate cracking to gutters and rear hinge causing some looseness to binding but pages remain attached. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.