1964. No edition remarks. 192 pages. Pictorial dust jacket over blue cloth. Black and white illustrations by Victor Ambrus. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Minor pencil inscription to front free endpaper. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and sunning. Unclipped jacket has light edge wear with minor tears, chipping and creasing.