Frithjof Schuon: Messenger of the Perennial Philosophy
Michael Oren Fitzgerald
An Introduction to Mathematical Logic - Lecture
Wolfram Pohlers & Thomas Glaß
Language Families of the World
John McWhorter
Utilitarianism
Geoffrey Scarre
The Encyclopedia of Ancient & Forbidden Knowledge
Zolar
An Introduction to Modern Mathematical Computing: with MapleTM
Jonathan M. Borwein & Matthew P. Skerritt
Design Theory: Volume 2
Thomas Beth & D. Jungnickel & H. Lenz
Subjective Logic: A Formalism for Reasoning Under Uncertainty
Audun Jøsang