Foundations of Game Engine Development, Volume 2: Rendering
Eric Lengyel
Game Programming Gems 2
Mark A. Deloura
Hypercomplex Numbers: An Elementary Introduction to Algebras
I. L. Kantor & A. S. Solodovnikov
The General Theory of Employment, Interest and Money
Keynes, John Maynard
The Play of Masks
Frithjof Schuon