In her new book, "I AM HAPPY ," happiness expert and Naam Yoga instructor Elena Vasilenka shares the story of how she transformed her life from that of a successful New York City model privately suffering from manic depression, suicidal tendencies, obsessive-compulsive disorder, low self-esteem, binge eating and bipolar disorders, to a life of higher purpose and peace through the spiritual teachings of Naam Yoga. In 2010, she became a student of world-renowned...