1933. 4th Edition, Revised. 269 pages. Brown dust jacket over red cloth. Slight cracking to gutters causing binding to be loose, however pages remain attached. Pages have light tanning and foxing throughout. Previous owner's inscription and stamp to front free endpaper. Boards have light shelf-wear with corner bumping. Slight crushing to spine ends. Unclipped jacket has moderate edgewear with chips, tears, and creasing. Light tanning and water staining to spine and edges.