1961. First Published. 103 pages. Pictorial dust jacket over blue cloth. Contains black and white illustrations throughout. Pages remain bright and clear with minimal tanning and foxing. Thumb-marking present. Visible creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Some tanning to spine and edges. Brown marks and water staining to boards. Clipped jacket has heavy edgewear with some areas of loss, heavy tears, chips and, creasing. Some tanning to spine. Visible rubbing to surfaces. Scuffing to edges. Water staining to panels.