Think Like a Freak: The Authors of Freakonomics Offer to Retrain Your Brain by Stephen J. Dubner, Steven D. Levitt 7 h 6 min
What Every BODY is Saying: An Ex-FBI Agent’s Guide to Speed-Reading People by Joe Navarro, Marvin Karlins 7 h 20 min
The Mind and the Brain: Neuroplasticity and the Power of Mental Force by Jeffrey M. Schwartz, Sharon Begley 14 h 51 min