Our current ecological derangement is not only a biological crisis but more deeply a crisis of consciousness, culture, and relationship. The core ethical responsibility of our contemporary era, therefore, and the aspiration of this ecopsychological/ecospiritual book, is to create a mutually enhancing relationship between humankind and the rest of nature. To address the urgent concerns of global warming, mass extinction, toxic environments, and our loss of conscious contact with the natural world, psychologist Will W. Adams weaves together insights from Zen Buddhism, Christian mysticism, phenomenology, psychoanalysis, and the practice of psychotherapy. Through a transpersonal, nondual, contemplative approach, Adams explores the fundamental malady of separation (or dissociation): mind over body, self over others, my tribe over others', humans over the rest of nature. Instead of merely discussing these crucial issues in abstract terms, the book presents healing alternatives through storytelling, poetry, and theoretical inquiry. Written in an engaging, down-to-earth manner grounded in vivid descriptions of actual lived experience, speaks across disciplines to students, experts, and nonspecialists alike.