Putting on the Mind of Christ: The Inner Work of Christian Spirituality
Ken Wilber & James Marion
Groupoids and Smarandache Groupoids
W. B. Vasantha Kandasamy
From Aristocracy to Monarchy to Democracy
Hans-Hermann Hoppe
Classic Jazz Guitar School
Maurizio Salvi
What Is History For?
Beverley C. Southgate
The Spectrum of Consciousness
Kenneth E. Wilber
Quest Books (2)