Redfield, best-selling author of The Celestine Prophecy, and Murphy, author of Golf in the Kingdom and co-founder of the Esalen Institute, have together done more than almost any other two people to create the spiritual boom that resounds throughout our culture today. In this book, they contend that thousands of years of human progress have delivered us to this very moment, in which each act of self-development is creating a new stage in planetary evolution - and a human species with vastly expanded abilities. Now in paper!