A Modern Theory of Ethics: A study of the Relations of Ethics and Psychology (1929) · Waking World (1934) · Saints and Revolutionaries (1939) · New Hope for Britain (1939) · Philosophy and Living, 2 volumes (1939) · Beyond the "Isms" (1942) · Seven Pillars of Peace (1944) · Youth and Tomorrow (1946) · The Opening of the Eyes (ed. Agnes Z. Stapledon, 1954)