1951. Sixth impression. 190 pages. Pictorial dust jacket over blue cloth. Ex libris plate at front. Pages with some foxing and tanning, particularly to endpapers and textblock edges. Binding remains firm. A previous owner's name stamp to front free endpaper. Boards have light shelf wear with minor corner bumping and crushing to spine ends. Gilt lettering remains bright and clear. Clipped jacket has light edge wear with minor tears, chipping and creasing. Some tanning and foxing to all surfaces, particularly to spine.