"The Stricken World, 1916–1922" (2 vols., 1975);** V. "The Prophet of Truth, 1923–1939" (3 vols., 1977);** VI.
"The Stricken World, 1916–1922" (2 vols., 1975);** V. "The Prophet of Truth, 1923–1939" (3 vols., 1977);** VI.