The Next 100 Years: A Forecast for the 21st Century by George Friedman, founder of Stratfor.

America's Secret War: Inside the Hidden Worldwide Struggle Between the United States and Its Enemies by George Friedman, founder of Stratfor.

The Future of War: Power, Technology and American World Dominance in the Twenty-first Century by George Friedman, founder of Stratfor.

Ghost: Confessions of a Counterterrorism Agent by Fred Burton of Stratfor.