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The Spectrum of Consciousness (Quest Books) Paperback – October 1, 1993

4.5 4.5 out of 5 stars 176 ratings

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Wilber's groundbreaking synthesis of religion, philosophy, physics, and psychology started a revolution in transpersonal psychology. He was the first to suggest in a systematic way that the great psychological systems of the West could be integrated with the noble contemplative traditions of the East. Spectrum of Consciousness, first released by Quest in 1977, has been the prominent reference point for all subsequent attempts at integrating psychology and spirituality.

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Editorial Reviews

From the Back Cover

Like radiation and light, consciousness, suggests Wilber, establishes a multiplicity of aspects as it 'steps down' into time and space. Thus, as a spectrum, it can be studied legitimately on one or more of its 'wavelengths.' Viewing consciousness in this way, we can see that seemingly disparate disciplines each speak to a different wavelength of awareness.

About the Author

KEN WILBER is the founder of Integral Institute and the cofounder of Integral Life. He is an internationally acknowledged leader and the preeminent scholar of the Integral stage of human development. He is the author of more than twenty books, including A Brief History of Everything, A Theory of Everything, Integral Spirituality, No Boundary, Grace and Grit, and Sex, Ecology, Spirituality.

Product details

  • Publisher ‏ : ‎ Quest Books; 2nd edition (October 1, 1993)
  • Language ‏ : ‎ English
  • Paperback ‏ : ‎ 385 pages
  • ISBN-10 ‏ : ‎ 0835606953
  • ISBN-13 ‏ : ‎ 978-0835606950
  • Item Weight ‏ : ‎ 1.15 pounds
  • Dimensions ‏ : ‎ 6 x 0.8 x 8.9 inches
  • Customer Reviews:
    4.5 4.5 out of 5 stars 176 ratings

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Ken Wilber
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Customer reviews

4.5 out of 5 stars
176 global ratings

Top reviews from the United States

Reviewed in the United States on June 12, 2024
This book was delivered well and on time. Wilber has a good all around basis for reviewing the subject of consciousness and touches upon the other authors in the field as well. A good starting book for curious readers.
Reviewed in the United States on November 25, 2010
This book is very interesting. I chose to buy this because it was recommended to me by a friend. I have just begun reading it so I wouldn't know what to say about the whole book. However, I would definitely recommend this book to the "open-minded" people.

This book may bring many skeptical thoughts to mind but if you are open minded you won't let it get to you. I wouldn't recommend this to people with a low level vocabulary. My vocabulary is pretty respectable but I to found myself going to Dictionary.com to search up some difficult words. Then again, this book was copyrighted in 1977.
One person found this helpful
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Reviewed in the United States on October 6, 2023
Thank you!
Reviewed in the United States on July 29, 2021
I hope another author interprets Wilber's writing in a way that is more accessible to the average reader. If the insightful information he addresses in this book is going to be read and comprehended by the typical reader, someone else is going to have to make it more accessible to them. Perhaps someone with a teaching credential will put this material in a form that could be taught and understood so it could be presented to the general public.
4 people found this helpful
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Reviewed in the United States on June 28, 2023
I ordered this book for my dad, he loves it,explains a lot and to understand he loves this book
Reviewed in the United States on September 5, 2014
Wow, what an incredible book! If you are at the right place in your spiritual path to be open and able to hold a space of meditative consciousness.........this book will fit pieces together that will help you integrate and solidify your awakening. Imagine, Ken Wilber wrote this when he was 23 - sheesh. Highest Recommendation for the person at a resonant level of consciousness.
3 people found this helpful
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Reviewed in the United States on March 8, 2018
Bend your consciousness in many directions, read and reread to familiarize yourself with the details. Give me the Void!
3 people found this helpful
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Reviewed in the United States on April 25, 2019
“Spectrum has intrinsically different characteristics—different needs, different symbols, different modes of awareness, different motivations, different compensations, and so on. When a particular level is rendered unconscious, so are the major features of the characteristics of that level. Thus, the unconscious is stratified, and for the very same reasons that the Spectrum itself is stratified.”
One person found this helpful
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Top reviews from other countries

Kindle Customer: Padmanaban
5.0 out of 5 stars Structure of consciousness- a clear view
Reviewed in India on August 10, 2020
I have read all his books. This is the last of my choice chronologically though the first for the author. In his foreword he had warned in advance how he interchanged the meaning for terms involution and evolution. So I could avoid confusion. The general scheme of his ideas is still valid though now greatly refined. I would choose the same rating to all his writing. His writing never leaves anything for guessing.
Jonathan Appleby
5.0 out of 5 stars The Truth, in a step by step logical process
Reviewed in the United Kingdom on February 7, 2017
This book was probably the hardest but most rewarding book I've ever read. As someone who brought up on science and not religion, this book helped to merge the two
Autumn Fall
5.0 out of 5 stars Wilber's books are highly recommended reading
Reviewed in the United Kingdom on October 23, 2016
Ken Wilber's extensive understanding and his ability to communicate this is remarkable.
Giridhar C L
5.0 out of 5 stars excellent read
Reviewed in India on May 28, 2014
Excellent book. Must read for all. All spiritually inclined people Will love reading it. Ken Wilber is a genius writer.
Dilip Kumar Roy
4.0 out of 5 stars Reality as Consciousness
Reviewed in India on June 10, 2024
Involution in connection with what is called evolution is a new concept which we come to know first from Sri Aurobindo, and the concept of involution-evolution stands related to the concept of the Reality as Consciousness . Wilber, methinks, anticipates Sri Aurobindo in his The Spectrum of Consciousness.