1970. Revised edition. 192 pages. Illustrated jacket over blue cloth. From the Observer series. Includes illustrations throughout. Includes illustrated plates. Pages have slight foxing, tanning and minor thumbing. Previous owner's inscription to front and rear endpapers. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Unclipped jacket has some edgewear with chips, tears and creasing. Jacket is rather rubbed and marked overall.