The Collected Works of Ken Wilber: Volume One The Spectrum of Consciousness, No Boundary, Selected Essays

Volume One ofThe Collected Works of Ken Wilberincludes:The Spectrum of Consciousness(1977)-one of the founding texts of transpersonal psychology-introduces the full-spectrum model, showing how the psychological systems of the West can be integrated with the contemplative traditions of the East.No Boundary: Eastern and Western Approaches to Personal Growth(1979) is a simple yet comprehensive guide to psychologies and therapies available from both Western and Eastern sources. Several important early articles: "The Psychologia Perennis," "Are the Chakras Real?" and "Where It Was, I Shall Become."

Ken Wilber is the developer of an integral "theory of everything" that embraces the truths of all the world's great psychological, scientific, philosophical, and spiritual traditions. He founded the Integral Institute, a think-tank for studying issues of science and society, in 2000. Wilber is the author of twenty books.