The Red Book (Liber Novus)
C. G. Jung (Author), Sonu Shamdasani (Editor, Translator), Mark ...
Principles
Ray Dalio
Divine Proportions: Rational Trigonometry to Universal Geometry
Norman John Wildberger
The Age of Alternative Logics: Assessing Philosophy of Logic ...
Johan van Benthem & Gerhard Heinzmann & Manuel Rebuschi & Henk Visser
Damascius' Problems and Solutions Concerning First Principles
Damaskios