1958. 10th Edition Third I. 491 pages. Beige dust jacket over red cloth. Pages are mostly clean overall, with mild tanning throughout. Note slips inserted to pages, on occasion. Previous owner's inscription to front free endpaper. Binding remains firm. Occasional thumb-marking. Boards have slight edge wear with corner bumping. Mild tanning to spine and edges with some crushing to spine ends. Gilt lettering is darkened. Book has a slight forward lean. Unclipped jacket. Panels have moderate edge wear with chips, tears and creasing Minor loss to edges. Black marks overall.