1957. Second Edition. 515 pages. Illustrated dust jacket over green cloth boards with lettering. Slight crinkling to paper at gutter. Clean pages with light tanning to text block edges. Binding is firm throughout with minor thumb-marking. Heavier tanning and foxing to free endpapers. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Gilt lettering is darkened. Visible wear marks to boards. Unclipped jacket. Panels and spine have moderate edgewear with chips, tears and creases. Minor loss to spine and panel. Moderate water staining to spine. Minor tanning to flaps, panels and spine.