1961. Reprinted. 74 pages. Pictorial dust jacket over brown cloth. Contains black and white in-text illustrations. Pages are lightly tanned and foxed throughout. Minor blue pen marking to fore edge of text-block. Occasional thumb-marking present. Binding remains firm. Boards have mild edge wear with slight rubbing to surfaces. Soft crushing to spine ends. Book is slightly forward leaning. Small yellow sticker to rear board. Unclipped jacket has moderate edge wear with chips, tears and creasing. Mild tanning to spine and edges. Dark rubbing and marking to surfaces. Faint stained marking to front panel.