1924. Sixth Edition. 398 pages. No dust jacket. Green cloth with gilt lettering. Black and white illustrations throughout. Noticeable thumb marking, and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Light cracking to gutters but binding remains firm. Boards have minor corner bumping and edgewear with visible staining, tanning and scuffing overall. Spine has heavier tanning with soft crushing to ends. Lettering remains bright and clear. Book has a slight forward lean.