Tantraloka is a magnum opus of the Indian Tantrika-world, written in the Tenth Century, in the light of Kashmir Saivism by the great polymath Sri Abhinavagupta. This great work does not only include all the philosophical and Tantrika essence of monistic Kashmir Saivism but is also often considered the apex of Indian Tantrika Philosophy. Abhinavagupta explains in detail in its thirty seven chapters the all-inclusive vision and way to truth, the Prakasa state of Parama Siva. This publication is the first attempt to unfold this Prakasa (Light) for the English-speaking horizon.