1963. Fourth Edition. 156 pages. This is an ex-Library book. Pictorial dust jacket over red cloth. Black and white photographs. Colour frontispiece. Ex library copy with associated labels, inserts, stamps and annotations. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Heavy pencil inscriptions to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Unclipped jacket has light edge wear with minor chipping and creasing. Some rubbing and marking to surfaces.