Emotion and Cause: Linguistic Theory and Computational Implementation
Sophia Yat Mei Lee
An Algebraic Introduction to Mathematical Logic
Donald Barnes & J. M. Mack
A Short History of the Papacy in the Middle Ages
Walter Ullmann
Collected Works
Ayn Rand & Leonard Peikoff & Robert Mayhew & David Harriman & Nathaniel Branden & Harry Binswanger & Gary Hull & Alan Greenspan & Robert Hessen & Peter Schwartz
Structures: Or Why Things Don't Fall Down
J. E. Gordon
Runes and the Origins of Writing
Alain de Benoist