The Decline of the West
Oswald Spengler
Matrix Logic
August Stern
On the Origin of Language
Jean-Jacques Rousseau & Johann Gottfried Herder
Jacob Boehme’s Writings During the English Revolution and Afterwards ...
Ariel Hessayon
Programming with Mathematica®: An Introduction
Paul Wellin
The Inheritance of Rome: Illuminating the Dark Ages 400-1000
Chris Wickham
Penguin History of Europe (2)