1936. Eighth Edition. 320 pages. Illustrated dust jacket over red cloth covered boards. Pages remain clear with minimal tanning and foxing. Minor pencil marking to half title. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Cloth has minor damp and dust stains. Unclipped jacket has light edge-wear with tears and creasing.