1961. Reprinted. 360 pages. No dust jacket. Blue cloth boards with lettering. Contains black and white illustrations. Slight crinkling to paper at gutter. Clean pages and illustrations with light tanning and foxing to text block edges. Binding is firm throughout with minor thumb-marking. Heavier tanning to free endpapers. Pen markings to front free endpaper. Pen annotations and marginalia to a few pages. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends and corners. Lettering is darkened. Moderate sunning to spine and edges. Visible wear marks to boards.