Ravi Shankar (born 13 May 1956) is an Indian spiritual leader. He is frequently referred to as "Sri Sri" (honorific), Guruji, or Gurudev. He founded the Art of Living Foundation in 1981, a volunteer-based NGO providing social support to the people. In 1997, he established a Geneva-based charity, the International Association for Human Values, an NGO that engages in relief work and rural development. See all books authored by Sri Sri Ravi Shankar at Garuda books.