1963. 12 edition, 4th impression. 467 pages. Cream jacket over red cloth with gilt titles to spine. Pages have slight foxing, tanning and minor thumbing. A few dog-eared corners. Liquid droplet marks to text block edge. Boards have some moderate edge wear, with slight bumping to corners and minor bumping to spine ends. Gilt is bright. Unclipped jacket has some edgewear with chips, tears and creasing. Jacket is slightly rubbed and marked overall. A few liquid droplet marks.