1. Begley, S. (2007) Train Your Mind, Change Your Brain: How a New Science Reveals our Extraordinary Potential to Transform Ourselves (New York: Ballantine Books).
2. Bogart, A. and T. Landau (2005) The Viewpoints Book (New York: Theatre Communications Group).
3. Coyle, D. C. (2009) The Talent Code (New York: Bantam Dell).
4. Crick, F. (1993) The Astonishing Hypothesis: The Scientific Search for the Soul (New York: Scribner).
5. Gladwell, M. (2008) Outliers: The Story of Success (New York: Little, Brown).