Plato, The Republic, trans. Desmond Lee, Harmondsworth. First Principles of Theosophy, pp. Curuppumullagē Jinarājadāsa First Ideas of Theosophy Theosophical Publishing Home, 1922, p. Sylvan J. Muldoon and Hereward Carrington Projection of the Astral Body Kessinger reprint edition, 2003, p. Paramhansa Yogananda (1946). Autobiography of a Yogi (Google books). Paramhansa Yogananda (1946). “Autobiography of a Yogi”. […]