1968. First Edition. 194 pages. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Maps across endpapers. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. Some marks and staining to surfaces. Unclipped jacket has heavy edge wear with very large tears, chipping and creasing. All surfaces heavily tanned, particularly spine.