First edition. 8vo. 239, [1] pp., frontispiece. Original green cloth, spine lettered in gilt, top edge in green, dust jacket (just a hint of faint spotting to endpapers, contents otherwise generally clean; jacket slightly worn with a few tiny nicks and short closed tears to extremities, still a very good copy overall). London, George Allen and Unwin Ltd, 1954.
A later work on moral philosophy by Bertrand Russell.
