1952. Sixth Impression. 230 pages. Blue dust jacket with white lettering over blue 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. Unclipped dust jacket. Mild wear, tear and chipping to edges and corners. Moderate tanning to spine and edges, with staining and soiling to DJ.