1960. Second Edition. 208 pages. Blue dust jacket with black lettering over green cloth. B&W illustrations throughout. Clean pages with firm binding. Minimal foxing and tanning to endpapers and page edges. Mild wear to spine, board edges and corners, with sunning to spine. Minor marking to boards. Unclipped dust jacket. Mild wear to edges and corners. Moderate foxing and tanning to spine and edges, with soiling to DJ.