1940. Twelfth Edition. 308 pages. Illustrated dust jacket over brown cloth boards with lettering. Clean pages with noticeable tanning and foxing throughout. More pronounced to free endpapers and pastedowns. Pen inscription to front free endpaper. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Minor sunning to spine and edges with crushing to spine ends. Visible wear marks to boards. Book has a slight forward lean. Unclipped jacket. Panels and spine have moderate edgewear with chips, tears and creases. Moderate tears and loss to spine and edges. Visible wear marks to spine and panels.