Emotional Intelligence
Bantam Books, July, 1997.

Primal Leadership: Realizing the Power of Emotional Intelligence
Harvard Business School Press, 15 March, 2002.

Working With Emotional Intelligence
Bantam Doubleday Dell Pub (Trd Pap), 04 January, 2000.

Inside Delta Force: The Story of America's Elite Counterterrorist Unit
Delacorte Press, 14 May, 2002.

Data Mining: Practical Machine Learning Tools and Techniques with Java Implementations
Morgan Kaufmann, 11 October, 1999.

Artificial Intelligence: A Modern Approach (2nd Edition)
Prentice Hall, 20 December, 2002.

AI Techniques for Game Programming
Premier Press, 14 October, 2002.

Machine Learning
McGraw-Hill Science/Engineering/Math, 01 March, 1997.

Secret Empire: Eisenhower, the CIA, and the Hidden Story of America's Space Espionage
Simon & Schuster, March, 2003.