1968. Reissued. 173 pages. Pictorial dust jacket over blue cloth. Black and white illustration plates. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Binding remains firm. Some page corners folded. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing and fraying to spine ends. Some heavy marks and staining to surfaces, especially spine. Boards are slightly bowed. Clipped jacket has light edge wear with minor tears, chipping and creasing. Some tanning and foxing to all surfaces, particularly to spine.