1932. First Edition. 254 pages. Yellow dust jacket over blue boards with blue lettering to spine and front. Part of Home University Library of Modern Knowledge. Number 159. Binding remains firm. Pages remain bright and clear with minimal tanning. Previous owner's inscription to front endpaper. Boards have mild edge wear with slight rubbing to surfaces. Crushing to spine ends. Tanning to spine and edges. Lettering is darkened. Boards are bowed. Unclipped jacket has moderate edge wear with chips, tears and creasing. Tanning to spine and edges.