1966. First Edition. 144 pages. This is an ex-Library book. Pictorial dust jacket over green cloth. Ex-Library copy, with expected inserts and inscriptions. Black and white illustrations throughout. Binding is shaky, pages slightly loose. Pages and illustrations have light tanning and foxing throughout. Water staining and tears to some pages, text remains unaffected. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has light edge-wear with minor tears and chipping. Mild rubbing and marking.