1968. Revised Edition. 75 pages. Pictorial dust jacket over pictorial cloth. Contains black and white and colour illustrations. Well bound and clean pages, with mild tanning to text block edges. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Binding remains firm. Clipped jacket has light edge-wear with minor tears and chipping. Moderate tanning and creasing, with rubbing and marking.