Vatican I: The Council and the Making of the Ultramontane Church
John W. O'Malley
The Atman Project: A Transpersonal View of Human Development
Kenneth E. Wilber
The Non-Negotiable List – 20 Red Flags For Interviews
Thomas von den Steinen
The Evolving Self
Robert Kegan
Macmillan Dictionary of Psychology
Stuart Sutherland
Basic Analysis: Mappings on Infinite Dimensional Spaces
James K. Peterson