What Makes Your Brain Happy and Why You Should Do the Opposite is an excellent book to ensure you start overtly thinking about challenging how you think. In my mind, the author provides enough statistics and explanation of how our brains and tendencies operate. His explanations are tied to statistic examples which are compared to the statistically incorrect manner in which our individual experiences may push our decision-making process down the least optimal path.
What Makes Your Brain Happy is a good book to get your geek on while thinking about how you personally make decisions and what they are based upon. Recommended!