1968. Second Impression. 176 pages. Pictorial dust jacket over brown cloth. Contains black and white illustrations. Well bound and clean pages, with mild tanning to text block edges. Light marking to pastedowns and endpapers. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Binding remains firm. Unclipped jacket has light edge wear with minor tears and chipping. Mild rubbing and marking.