1967. First Edition. 151 pages. No dust jacket. This is an ex-Library book. Blue cloth boards with lettering. Expected library inserts, stamps and inscriptions. Slight crinkling to paper at gutter. Clean pages with noticeable tanning and foxing throughout. Tightly bound with faint thumb marking throughout. Heavier tanning to free endpapers. Pen and pencil markings to front free endpaper. Minor loss to front free endpaper. Boards have moderate edge-wear with bumping to corners and rubbing to surfaces. Slight crushing to spine ends. Lettering is darkened. Moderate sunning to spine and edges. Visible wear marks to boards.