1967. Fourth Impression. 518 pages. Pictorial dust jacket with blue lettering over blue cloth. Colour illustrations throughout. Minimal foxing and tanning to endpapers and page edges. Front hinge severely cracked, thus the board is slack. Some gutter cracking. Moderate wear and bumping to spine, board edges and corners, with sunning to spine. Minor scuffing, staining and marking to boards. Unclipped dust jacket. Moderate wear, tear and chipping to edges and corners. Minor foxing, staining and soiling to DJ.