Volume Seven of <i>The Collected Works of Ken Wilber </i>includes: <br> <br>   •  <i>A Brief History of Everything </i> (1996) "Combining spiritual sensitivity with enormous intellectual understanding and a style of elegance and clarity, [this book] is a clarion call for seeing the world as a whole."— <i>San Francisco Chronicle </i>. <br>   •  <i>The Eye of Spirit: An Integral Vision for a World Gone Slightly Mad </i> (1997) uses the spectrum model to create an integral approach to psychology, spirituality, anthropology, cultural studies, and art. <br>   •  "An Integral Theory of Consciousness," an essay previously unpublished in book form, presents one of the first theories to integrate first-, second-, and third-person accounts of consciousness.