New and enlarged edition. Transpersonal Psychology concerns the study of those states, processes, and events in which people experience a deeper sense of who they are, or a greater sense of connectedness to nature, other people, or the spiritual dimension. Michael Daniels PhD taught the subject to postgraduate level for more than 30 years and this book brings together the fruits of his research. It will be of special interest to students, teachers, and practitioners, while its accessible style will appeal to all seeking greater understanding of this fascinating and challenging field. This revised and enlarged edition incorporates new material from the author's later writings and presentations. It also addresses important developments in transpersonal theory and research that have occurred in recent years, bringing a fresh perspective on contemporary issues and debates.