1969. First Sphere Edition. 189 pages. Pictorial paper cover. Pages are lightly tanned and foxed throughout. Occasional thumb-marking present. Cracking to hinges with covers slightly coming away from text-block. Binding remains firm. Paper cover has moderate edge wear with scuffing to edges and creasing. Small splits to joints. Light sunning to spine and edges. Mild rubbing to surfaces with curling to corners.