1969. First Edition. 141 pages. This is an ex-Library book. Pictorial dust jacket over blue cloth. Black and white illustrations throughout. Library copy, with expected inserts, stamps and inscriptions. Binding remains firm. Pages and illustrations have light tanning and foxing throughout. Boards have light shelf-wear with corner bumping. Very slight crushing to spine ends. Unclipped jacket has light edgewear with chips and creasing.