Twenty-eighth Edition. 235 pages. No dust jacket. Blue cloth. Black and white illustrations throughout. Minor foxing and heavy tanning to pages. More prominent to text block edges, slightly lighter to pastedowns and free endpapers. Moderate cracking to gutters causing some looseness to binding but pages remain attached. Mild creasing to hinges. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Book has a slight forward lean.