unique as they are profound, yet each portrays universal truths of human nature. In The Unfolding Self: Varieties of Transformative Experience, Ralph Metzner, PhD, unveils common dynamics and archetypes of the transformative experience, offering seekers and those in the throes of personal or societal transformation a reliable guide. Drawing from multiple disciplines ranging across the world's cultures (beginning with his collaborations with Dr. Timothy Leary and Richard Alpert at Harvard University in the early 1960s), Dr. Metzner explores subtle concepts using a tapestry of myth, allegory, and historical context. The Unfolding Self promises to provide its reader with valuable tools to become wise, impartial judges in their process of transformation into becoming a more integrated and fulfilled person. Readers who immerse themselves in these masterful descriptions can catalyze their own process of evolution. No comparable psychology of spirituality exists that draws from such a rich lifework of scholarship, experiment, and spiritual practice. Drawing from multiple disciplines and ranging across the world's cultures, Dr. Metzner goes beyond his roots in transpersonal psychology to uncover universal structures of spiritual transformation. Readers who immerse themselves in these masterful descriptions can catalyze their own process of evolution.