1968. Fourth Impression. 260 pages. Brown dust jacket with black lettering over grey cloth. Mild brown staining to pages on occasion. Minimal tanning to endpapers and page edges. Mild wear to spine, board edges and corners, with sunning to spine and board edges. Minor sunning to spine and board edges. Unclipped dust jacket. Mild wear and tear to edges and corners, with tanning to spine and edges. Minor marks and soiling to DJ.