1957. Third Edition. 338 pages. Pictorial dust jacket over yellow cloth. Black and white illustrations throughout. Minor dog-earring and tanning to otherwise clear pages. More prominent to text block edges, pastedowns and free endpapers. Binding remains firm. Mild creasing to hinges. Boards have minor corner bumping and edgewear with mild mottling, tanning and 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. Some minor tanning, creasing and scuffing overall.