1960. Third Edition. 179 pages. This is an ex-Library book. Laminated pictorial dust jacket over blue cloth. Black and white photographic images and illustrations throughout. Ex-Library copy, with expected inserts, stamps and inscriptions. Minor thumb marking, foxing and tanning to pages. More prominent to text block edges, pastedowns and free endpapers. Some visible tape stains to pastedowns and free endpapers also. Binding remains firm. Boards have minor corner bumping and edgewear with mild staining, tanning and scuffing overall. Spine has light sunning with soft crushing to ends. Unclipped dust jacket with minor rubbing, chipping and tearing to edges. Moderate tanning and scuffing overall.