Meditations on First Philosophy: with Selections From the Objections ...
René Descartes & Michael Moriarty
A History of the Crusades, Vol. IV The Impact of the Crusades ...
Harry W. Hazard & Norman P. Zacour & Kenneth M. Setton
The Turning Point: Science, Society, and the Rising Culture
Fritjof Capra
Advances in Dynamic Games and Their Applications: Analytical ...
Pierre Bernhard & Vladimir Gaitsgory & Odile Pourtallier
A History of the Crusades: Volume 1, the First Crusade and the ...
Steven Runciman
Belief, Justification, and Knowledge: An Introduction to Epistemology
Robert Audi