This Is A Marathi Translation Of The Bokk Six Lessons On Raja Yoga.This Booklet Comprises Of Class Talks Given By Swami Vivekananda To An Intimate Audience In America. Here The Subject Of Practical Spirituality In The Form Of Raja Yoga Is Presented In A Very Lucid And Succinct Form, Offering Many Valuable Hints And Directions For Spiritual Practice. The Book Is Thus Designed To Be A Precious And Authoritative Guide For All Serious Students Of Practical Religion.