1968. Fourth Edition Reprinted. 344 pages. Dust jacket over red cloth with gilt lettering. Light tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Pen inscription to front pastedown. Light cracking to gutters but binding remains firm. Boards have minor corner bumping and edgewear with mild scuffing overall. Spine has light 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.