If the vast network of Vedic literature as explained above is considered as a tree, then the fruit of that tree is knowledge, once that fruit matures it becomes sweet. Srimad Bhagwatam is that matured fruit of Vedic Knowledge. The most secret and sophisticated topics of spiritual science are explained very sweetly in Srimad Bhagavatam. Srimad Bhagvatam is also known as Bhagavta Purana.