@TheDestroyer - खगोलमयं भूगोलं लोकवृत्तमं यथातथम्।
पुराणम साधु विज्ञाय वेदार्थ ज्ञातुमर्हति ॥
Topics of puranas - Aakhyanas ,Upa-Aakhyanas (stories & sub stories which were heard) , astronomy ,geography, spicial sciences , Vedartha(meaning of vedas) ,Achara vichar (behavioral social science)