A History of Mathematics
Florian Cajori
Natural Elites, Intellectuals, and the State (Turkish)
Hans-Hermann Hoppe
Fundamentals of Mathematics: Algebra
Sanjay Mishra
Theaetetus
Plato
Zero Point Energy Field Effects-The Physics of Free Energy
Tom Jachlewski
Modern Aspects of Spin Physics
Walter Pötz & Jaroslav Fabian & Ulrich Hohenester