1. Τόλμησε να Είσαι ο Εαυτός Σου, Free Yourself, Change Your Life and find True Happiness
  2. The Courage to be Disliked, How to Free Yourself, Change Your Life and Achieve Real Happiness
  3. Τόλμησε να Είσαι Ευτυχισμένος
  4. The Courage to be Happy, True Contentment is Within Your Power