Managing Oneself
Drucker, Peter Ferdinand
Euclid's Elements of Geometry
Richard Fitzpatrick, University of Texas at Austin
A brief introduction to type theory and the univalence axiom
Jackson Macor
Unreal Engine VR Cookbook: Developing Virtual Reality with UE4
Mitch McCaffrey
Selections From Science and Sanity: An Introduction to Non-Aristotelian ...
Alfred Korzybski
A Discourse on Method: Rightly Conducting the Reason, and Seeking ...
Rene. Descartes