1962. Third Revised Edition. 291 pages. Dust jacket over blue cloth. Light thumb marking, foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Light cracking to gutters but binding remains firm. Pen inscription to front free endpaper. Boards have minor corner bumping and edgewear with mild tanning and scuffing overall. Spine has minor tanning with soft crushing to ends. Book has a slight forward lean. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.