A landmark translation and commentary on the Mah?nirv??a Tantra, one of the most revered texts in the Tantric tradition. Sir John Woodroffe (writing as Arthur Avalon) presents a dialogue between Shiva and Shakti that outlines spiritual practices, rituals, and metaphysical principles suited for the Kali Yuga. The text explores dharma, mantra, yantra, and the worship of the Supreme Brahman and Shakti, offering a profound path to liberation through inner realization.