How to practice the great teachings of the Mother and Sri Aurobindo? In this small pocket book guidance given by M.P. Pandit are culled and other points are added to bring it to completion. Sri Aurobindo’s Yoga principles and the Mother’s are given separately (though they are not different in spirit) to assist various category of people practicing Integral or Purna Yoga. Aim, preparation, method and results are dealt with systematically. The four aids of Yoga are briefed to complete the teachings.