1920. Eighteenth Edition. 196 pages. No dust jacket. Green cloth with gilt. Pages have mild tanning and foxing throughout, moderate at end-papers, paste-downs and text-block edges. Minor pencil marking to front free end-paper. Some occasional mild cracking to gutters throughout, binding remains reasonably firm. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Mild crushing to spine ends. Book has a slight forward lean. Gilt lettering is bright and clear.