1969. 5th Impression. 93 pages. This is an ex-Library book. Pictorial dust jacket over green cloth. Ex-Library copy, with expected inserts, stamps and inscriptions. Colour illustrated frontispiece. Binding remains firm. Pages are lightly tanned throughout. Tape marking to endpapers. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Clipped jacket has light edgewear with chips and creasing. Tape marking to flaps.