Summary: The Caeatta Sanskrit College Research Series No. XXCIV, published under the Government of West Bengal, features the "Atmatattvaviveka" text, part one, from Sanskrit College Calcutta 1984. The text delves into philosophical concepts on self-realization, personal identity, and introspection, exploring the essence of the soul and self-awareness. Moreover, it discusses various perspectives on the nature of existence and the journey of self-discovery. The text is presented in a scholarly format with detailed analysis and interpretations of Sanskrit philosophical principles, providing insights into the profound concepts of the self in the context of ancient Eastern wisdom and spirituality.