15 Secrets to a Wonderful Life: Mastering the Art of Positive 
Living
 Michael Youssef - 2008 - 256 pages - Google eBook - Preview
Argues that the secret to living well is less about thinking 
positively than it is about letting God into one's life, 
identifying fifteen strategies including "Giving and Receiving 
Forgiveness," "Mastering the Art of Peacemaking."