1941. Third Edition. 124 pages. Blue dust jacket over grey cloth. Pages are moderately tanned and foxed throughout. Previous owner's inscription to front pastedown. Annotations and marginalia to pages throughout. Noticeable creasing to gutter. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces. Soft crushing to spine ends. Some tanning to spine and edges. Small marks to boards. Unclipped jacket has moderate edgewear with chips, tears and creasing. Loss to spine ends. Noticeable tanning to spine. Some rubbing to surfaces. Scuffing to edges.