1957. Second Impression. 275 pages. Pictorial dust jacket over blue cloth with gilt lettering to spine. Black and white photographs and diagrams throughout. Prize plate stuck to front pastedown. Pages bright with some tanning and foxing, particularly to textblock edges and endpapers. Binding remains firm. Minor pencil annotations to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Clipped jacket has heavy edge wear with tears, chipping, creasing and marking. Spine heavily sunned.