Ferrucci, Piero. What we may be : The Vision and Techniques of Psychosynthesis / Piero Ferrucci ; foreword by Laura Huxley. - An Imprint of Harper Collins Publishers, London: c1982. - 250 p. Includes index. ISBN: 1855382784 Subjects--Topical Terms: Spiritual life. Dewey Class. No.: 155 / FER