1941. 4th edition. 279 pages. Tan dust jacket over blue cloth and gilt lettering. Binding remains firm.Pages are moderately tanned. More pronounced tanning and foxing to free end papers and pastedowns. Boards have light edge-wear with slight rubbing to surfaces and spine is presentable.Light tanning to spine and edges. Unclipped jacket. Jacket has moderate edge-wear with chips, tears, and creasing. Loss to jacket's spine head.