The 100 simple secrets of happy people : what scientists have learned and how you can use it - NIVEN (West Sussex : Capstone, 2005)
The 100 Simple Secrets of Happy People is not just one person's intuition. Rather, it reflects the research conclusions of noted scientists studying the lives of regular people. The author's interpretation and translation of this research will help those who want to know more about the differences between happy and unhappy people. It will also help those who want to know what they can do to enjoy life more.
Keywords: Conduct of life; Happiness