Psychology of Language and Thought: Essays on the Theory and ...
Robert W. Rieber
Science and Spiritual Practices: Transformative Experiences ...
Rupert Sheldrake
Killing Kennedy
Jack Roth
Techniques of Differential Topology in Relativity
Roger Penrose
Integral Psychology: Consciousness, Spirit, Psychology, Therapy
Kenneth E. Wilber
Basic Analysis: Mappings on Infinite Dimensional Spaces
James K. Peterson