1964. 6th Impression. 183 pages. Blue pictorial dust jacket over red cloth. Pages are lightly tanned and thumbed at the edges, with light foxing. Binding has remained firm. Boards are a little rub worn, slight shelf wear to corners, spine and edges. Corners are a little bumped. Spine ends are mildly crushed. The clipped dust jacket has moderate edge wear, tears and chips to edges and spine ends. Light tanning to spine and edges.