Roots of the Human Condition
Frithjof Schuon
The Road to Reality: A Complete Guide to the Laws of the Universe
Roger Penrose
The Book of Five Rings
Musashi Miyamoto
Game Programming Gems 2
Mark A. Deloura
Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov
Linear Algebra Done Right
Sheldon Axler