1960. Second Edition. 132 pages. Grey dust jacket over dark red cloth. Pages are lightly tanned and foxed throughout. Occasional thumb-marking present. Some pencil underlining and marginalia. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Light tanning to spine and edges. Unclipped jacket has moderate edge wear with chips, tears and creasing. Mild sunning to spine and edges. Scuffing and light marking overall. Some dark rubbing to surfaces.