Rational life : Is the happiest life

IT IS A SELF HELP BOOK.IT IS SHORT BUT IT REALLY HELPS ONE TO  LIVE HAPPILY IN THIER LIFE.BASICALLY THIS BOOK TELLS HOW ONE CAN BE HAPPY BY LIVING RATIONALLY IN THIER LIFE.IT TELLS HOW EMOTIONAL REACTIONS GIVE MOST OF THE TIME BAD CONSEQUENCES OR RESULTS.SO IT TELLS BY EXAMPLES WHICH HAVE BEEN MENTIONED IN THE BOOK .IT TELLS THE DIFFERENCE BETWEN EMOTIONAL REACTIONS AND LOGICAL REACTIONS.IT IS HELPFUL TO PEOPLE WHO ARE DEPRESSEDSUFFERING FROM MENTAL STRESSGIVES YOUN HOPE ON LIFE.