Below are the best books we could find featuring ken wilber about altered states of consciousness.
CLEAR ALL
Integral Spirituality is being widely called the most important book on spirituality in our time.
1
In one of the first attempts to bring an integral dimension to sociology, Ken Wilber introduces a system of reliable methods by which to make testable judgments of the authenticity of any religious movement.
This book is a clarion call for an expanded vision of human possibilities. In it, many of the best thinkers of our day ask us to renew the perennial search for self-knowledge and to discover the deeper meaning of our lives.
2
Photo Credit: Flickr user Kanzeon Zen Center / Distributed under the CC BY 2.0 Generic license