Erich Fromm, one of the most widely known psychoanalysts of the previous century, was involved in the exploration of spirituality throughout his life. His landmark book The Art of Loving, which sold more than six million copies worldwide, is seen as a popular handbook on how to relate to others and how to overcome the narcissism ingrained in every human being. In his book The Lives of Erich Fromm: Love’s Prophet (Columbia University Press, 2013), Harvard professor Lawrence J. Friedman explores the life of this towering figure of psychoanalytic thought, and his position in the humanistic movement, which he belonged to. He gives an overview of the religious thought Fromm was inspired by, from Judaism to the Old Testament to Buddhist philosophy. Fromm’s credo was that true spirituality is expressed in how we relate to others, and how to bring joy and peace to the global community. His plea that love will be the vehicle to realize one’s true purpose was the central message of his view on spirituality.