From the bestselling author of Undoing Depression - a groundbreaking program to get happy and stay happy Happiness has been written about by everyone from the Dalai Lama ( The Art of Happiness ) to Daniel Gilbert ( Stumbling on Happiness ), but in Happy At Last Richard O'Connor takes a fresh look at what happiness is, why we are happy (or not) and how we can stay happy. How? He says we can rewire our brain to be more receptive to happiness by learning...