A Theory of Everything: An Integral Vision for Business, Politics, Science and Spirituality
by Ken Wilber
This is the place to acquaint yourself with integral theory and methodology. An excellent overview of Ken Willber's work.
Action
Inquiry: The Secret of Timely and Transforming Leadership
by Bill Torbert, et al.
A profound investigation into the practice of learning in the midst
of action.
Presence:
Human Purpose and the Field of the Future
by Peter Senge, et al.
An intimate look at the development of a new theory about change
and learning.
How the Way We Talk Can Change the Way We Work:
Seven Languages for Transformation
by Robert Kegan, Lisa Laskow Lahey
Exceptional, pragmatic advice and a framework for making sustainable change personally and organizationally.
Sex, Ecology, Spirituality: The Spirit of Evolution
by Ken Wilber
The magnum opus: the grounding and most complete unpacking of integral theory.
Integral Psychology : Consciousness, Spirit, Psychology, Therapy
by Ken Wilber
Elaborations in some details provide clarity. Thorough comparison to other developmental schools.
Spiral Dynamics
by Don Edward Beck, Christopher C. Cowan
Elegant, accessible and useful approach.
In Over Our Heads: The Mental Demands of Modern Life
by Robert Kegan
An exceptional contribution on developmental theory from a slightly different perspective.
Grace and Grit: Spirituality and Healing in the Life and Death of Treya Killam Wilber
by Ken Wilber
The compelling story of the five-year journey of Ken Wilber and his wife Treya through marriage, illness, and, finally, Treya's death.
The Life We are Given
by George Leonard, Michael Murphy
A practical and powerful guide to practicing an integral life without as strong an emphasis on theory.
Changes of Mind: A Holonomic Theory of the Evolution of Consciousness
by Jenny Wade
Another excellent developmental model with some intriguing wrinkles.
Essential Spirituality
by Roger Walsh
Thorough and readable introduction to spiritual thought and practice.
At Home in the Universe
by Stuart Kauffman
An important systemic understanding. Adding the dimensions of internal, subjective experience to this treatment of complexity leads to a more holistic perspective.
Marriage of Sense and Soul
by Ken Wilber
A courageous weaving of science and spirituality. Very thought provoking.
The Wisdom of the Enneagram
by Don Richard Riso, Russ Hudson
Excellent introduction to the Enneagram - a powerful typology of personality development.
Personal and Organizational Transformations
by Dalmar Fisher, David Rooke, Bill Torbert, Dal Fisher
With dozens of case studies, authors demonstrate the Action Inquiry, a method and process of personal and organizational development.
Naked Buddhism: 39 Ways to Free Your Heart and Awaken to Now
by David Deida
A profound and beautiful call to realize the openness that is always alive in this moment.