Bhakti Yog is a well-rated philosophical book in the Bengali language authored by Swami Vivekananda. It is quite hard to find people in our subcontinent who don’t know Swami Vivekananda. Swami Vivekananda is was a Hindu monk who was born on January 12, 1863, in Kolkata, India. Read the Bhakti Yog free from here. Otherwise, collect a free PDF copy from the below link which is only 03 MB.