1959. Fourth Edition. 164 pages. Wrapped dust jacket over red cloth with gilt lettering. Light thumb marking and tanning to pages, pastedowns and free endpapers. More prominent to text block edges. Binding remains firm. Boards have minor corner bumping and edgewear with mild scuffing overall. Spine has light tanning with soft crushing to ends. Lettering is visibly darkened. Book has a slight forward lean. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.