This book delves into the life and teachings of Abhinavagupta, a seminal figure in Indian philosophy and aesthetics. A scholar from the 10th century Kashmir, Abhinavagupta made significant contributions to the fields of philosophy, mysticism, and the arts. The text explores his works and thoughts within the framework of the non-dual Shaivism of Kashmir, highlighting his theories on aesthetics, particularly the concept of rasa in drama and literature. It provides a comprehensive analysis of his philosophical system, which integrates elements of Tantra, Krama, and Trika philosophies, offering insights into his profound understanding of human consciousness and the divine.