1962. Fifteenth Impression. 79 pages. Dust jacket over identical paper covered boards. Pages are bright and clear with no visible markings. Binding remains firm throughout. Boards have minor corner bumping and edgewear with mild sunning and scuffing overall. Spine has similar sunning with soft crushing to ends. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Some minor tanning, creasing and scuffing overall.