This volume explains the mysteries of Creation from the Vedic standpoint by an eminent scholar Pandit Motilal Shastri, a devout disciple of the much acclaimed Vedic guru, Paṇḍit Madhusūdan Ojhā. It consists of five scholarly discourses presented before an august audience of well-known scholars and ācāryas of Vedaśāstra, at Rashtrapati Bhawan during 14-18 December 1956. These discourses – Science of Agni-soma; the Science of Five Divisional Universe; Vedic Concept of Man: An Exposition; Science of Aśvattha: An Outline; and Integrated Relationship of Vedaśāstra and Purāṇaśāstra – illuminate new insights into the mysteries of Creation, offering new definitions to well-known Vedic terms. The volume in hand is an English translation of these five discourses by Rishi Kumar Mishra, a well-known author, writer and editor, and a disciple of Pandit Motilal Shastri. It enables the new generation of scholars and intellectuals to understand and grasp the mysteries of Creation. It is an inimitable storehouse of Vedic wisdom.