Managing Oneself
Drucker, Peter Ferdinand
No bullshit guide to linear algebra
Ivan Savov
Damascius' Problems and Solutions Concerning First Principles
Damaskios
Beyond Good and Evil: Prelude to a Philosophy of the Future
Friedrich Wilhelm Nietzsche
Iamblichus and the Theory of the Vehicle of the Soul
John F. Finamore
The Play of Masks
Frithjof Schuon