Bower, Tom. Oil: Money, Politics, and Power in the 21st Century. NY: Grand Central Publishing, 2010.
Branden, Nathaniel. Taking Responsibility: Self Reliance and the Accountable Life. NY: Simon and Schuster, 1996.
Hamburger, Tom. Wallsten, Peter. One Party Country: The Republican Plan for Dominance in the 21st Century. New Jersey: John Wiley and Sons, Inc, 2006.
McChesney, Robert. Newman, Russell. Scott, Ben. The Future of Media: Resistance and Reform in the 21st Century.NY: Seven Stories Press, 2005.
Pletka, Bob. Ed.D. Educating the Net Generation: How to Engage Students in the 21st Century. Santa Monica, Ca, Santa Monica Press LLC, 2007.
Wehr, Kevin. DIY: The Search for Control and Self Reliance in the 21st Century. NY: Routledge, 2012.