This book undertakes the study of Advaitavada of sankara in its depth and extension. It spells out the relative cogency of Malkani's understanding of Advaita Metaphysics and Methodology, Murty's Critique of Advaita (nondualism) and Misra's Philosophical Construction of Advaita from a linguistic perspective. This volume centres around the formulations of the Advaita theory of monism on the basis epistemological and logical analysis of knowledge in Adhyasa Bhasya.