1948. Seventh Edition. 280 pages. No dust jacket. Grey cloth. English and Esperanto text. Minor foxing and moderate tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Light cracking and creasing to gutters and front hinge but binding remains firm. Boards have minor corner bumping and edgewear with mild sunning and scuffing overall. Spine has minor tanning with soft fraying and crushing to ends. Book has a slight forward lean.