Nice book discusses a few psychology studies. In all honesty Thinking, Fast and Slow by Daniel Kahneman is much more comprehensive, suggest read that first, if you love that book then read this!

book review
Quit Like a Millionaire: No Gimmicks, Luck, or Trust Fund Required by Kristy Shen and Bryce Leung
Many potentially valuable insights are shared to help you achieve financial independence and success. Below are the key lessons that could transform your perspective on