1969. First Edition. 177 pages. This is an ex-Library book. Illustrated jacket over blue cloth with gilt titles to spine. Expected library inserts, stamps and inscriptions. From the New Thinker's Library series. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front endpaper. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Boards a little rubbed and marked overall. Gilt is bright. Clipped jacket has light edgewear with small tears and creasing. Jacket is slightly rubbed and marked overall. Price sticker to front flap. Jacket is in a transparent sleeve.