Maharishi Mahesh Yogi’s increasing interest in Vedic knowledge motivated him to translate and give commentary on the first six chapters of Bhagavad-Gita. Meanwhile, he worked on the audio-taped version of the text of ‘The Science of Being and Art of Living’. It was later transcribed and published in 1963.
Read more at http://www.thefamouspeople.com/profiles/maharishi-mahesh-yogi-22.php#poHmcmlR5bsLLlHU.99