Volume Four of
The Collected Works of Ken Wilber
includes:
•
Integral Psychology,
a concise version of Wilber's long-awaited textbook of transpersonal psychology, presenting one of the first truly integrative models of consciousness, psychology, and therapy.
•  Charts correlating over one hundred developmental and evolutionary theories, ranging from ancient mystical traditions to modern theorists.
•  Essays on human development, art, meditation, spirituality, yoga, women's studies, death and rebirth, science and mysticism, and transpersonal psychotherapies.
•  Wilber's thoughtful replies to criticisms of his work.