1958. Twelfth Impression. 254 pages. Illustrated dust jacket over brown cloth boards. Clean pages with light tanning and mild foxing throughout. More pronounced to free endpapers and pastedowns. Pencil markings to front pastedown. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Lettering is bright and clear. Minor wear marks to boards. Clipped jacket. Panels and spine have light edgewear with tears and creases. Moderate loss to back panel. Moderate tanning and wear marks to flaps, panels and spine.