Twistors and Killing Spinors on Riemannian Manifolds
Helga Baum
What Are We?: A Study in Personal Ontology
Eric T. Olson
The Byzantine Theocracy
Steven Runciman
Cohesion in English
Michael Alexander Kirkwood Halliday & Ruqaiya Hasan
Thief on the Cross: Templar Secrets in America
David Steven Brody
Social Change: Globalization From the Stone Age to the Present
Christopher Chase-Dunn & Bruce Lerro