Yashdeva Shalya Samagra is an authentic edition and consistent documentation of the complete philosophical journey of Shri Yashdeva Shalya. It is Yashdeva Shalya who can be considered as one of the most original thinkers of twentieth-century India, after the advent of Sri Aurobindo. The philosophical contributions of Yashdeva Shalya have taken the shape of a complete system of philosophy during his active engagement with the East and West history of ideas for the last five decades. It is widely known as the philosophy of Chidadvaitavada which truly depicts the metaphysics of human creativity. For Yashdeva Shalya, all modes of human creativity vis-à-vis philosophy, religion, history, culture, literature, ethics, aesthetics and scientific temper are nothing but an unending quest of self-conscious being in the direction of getting rid of its self-alienation. Thus, four volumes of Yashdeva Shalya Samagra, i. e. Jnana aur Sat, Cit aur Mulya, Samaj aur Sanskriti and Darshnik Itihas-Dristi provide a penetrating philosophical reflection on the self-conscious act of self-conscious being engaged in the cultivation of culture and civilization through different modes of creativity. The collection of these four volumes will be certainly a valuable asset for the library of any institution and for sincere knowledge seekers.