Divina proportione : opera a tutti glingegni perspicaci e curiosi ...
Pacioli, Luca, approximately 1445-1517
The Collected Works of C. G. Jung : Aion
C. G. Jung
SYNCHRONICITY An Acasual Connecting Principle
Jung, Carl G.(Author)
7 Habits of Highly Effective People: The Ultimate Revelations ...
Stephen R. Covey
Beyond Good and Evil: Prelude to a Philosophy of the Future
Friedrich Wilhelm Nietzsche