Being and Nothingness
Jean-Paul Sartre
Two Treatises of Government : And a Letter Concerning Toleration
John Locke
The Grain Brain Whole Life Plan
David Perlmutter MD
An introduction to metaphysics
Henri Bergson
New Foundations for Classical Mechanics
D. Hestenes
Linear Algebra Done Right
Sheldon Axler
Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov
How to Solve It: A New Aspect of Mathematical Method
George Polya
Divine Proportions: Rational Trigonometry to Universal Geometry
Norman John Wildberger
Projective Geometric Algebra
Eric Lengyel
The Age of Alternative Logics: Assessing Philosophy of Logic ...
Johan van Benthem & Gerhard Heinzmann & Manuel Rebuschi & Henk Visser
La geometria
René Descartes
The Geometry of René Descartes
Selections From Science and Sanity: An Introduction to Non-Aristotelian ...
Alfred Korzybski
Einstein Manifolds
Arthur L. Besse
Homotopy Type Theory: Univalent Foundations of Mathematics
Univalent Foundations Program