The freshest and most respected thinkers in transpersonal psychology explore the myriad pathways to knowledge.

Tobin Hart is Associate Professor in the Humanistic/Transpersonal Psychology Department at State University of West Georgia. Peter L. Nelson is a private research consultant in Melbourne, Australia. Kaisa Puhakka is Professor and Core Faculty at the Institute of Transpersonal Psychology in Palo Alto, California, and the author of Knowledge and Reality: A Comparative.