1947. Third Edition. 591 pages. Illustrated dust jacket over blue cloth boards with lettering. Moderate crinkling to paper at gutter. Pages are heavily tanned with visible markings throughout. Binding throughout is slightly loose but pages remain attached. Pencil markings to front free endpaper. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Slight crushing to spine ends. Lettering is bright and clear. Moderate sunning to spine and edges. Minor wear marks to boards. Unclipped Jacket. Panels and spine have light edgewear with tears and creases. Minor loss to spine and panel. Moderate tanning to flaps, panels and spine.