1946. Tenth Edition. 128 pages. No dust jacket. Red cloth covered boards. Pages remain clear with minimal tanning and foxing. End papers are more notably tanned. Previous owner's inscription to front free end-paper. Annotations and marginalia appear occasionally. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Mild crushing to spine ends. Sunning to spine. Book has a slight forward lean. Cloth has minor damp and dust stains.