PMP® Examination Practice Questions
Sean Whitaker
Hilary Putnam
Yemima Ben-Menahem
The Trillion-Dollar Conspiracy: How the New World Order, Man-Made ...
Jim Marrs
Causation and Explanation
Joseph Keim Campbell & Michael O'Rourke & Harry Silverstein
The Rise of Scientific Philosophy
Hans Reichenbach
Elections Without Order: Russia's Challenge to Vladimir Putin
Richard Rose & Neil Munro