1964. No edition remarks. 269 pages. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. A previous owner's name to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Some mild marks and staining to surfaces. Unclipped jacket has light edge wear with minor tears, chipping and creasing. Some tanning and water marking to surfaces.