Tripadvibhuti Mahanarayana - Upanishad A Vaishnava cosmological and contemplative text that presents Narayana as the transcendent source of the universe and describes his threefold cosmic glory.

Tripura Upanishad - A Shakta text that presents the Goddess Tripura as supreme consciousness and describes her mantra, worship, and identity with the universe and its inner Self.

Dakshinamurti Upanishad - Explains the worship and symbolism of Dakshinamurti, Shiva as the silent teacher, and presents knowledge of the Self as the highest instruction.

Devi Upanishad - A Shakta scripture in which the Goddess declares herself the source and essence of the gods, worlds, elements, and all forms of consciousness.

Dhyanabindu Upanishad - Guides meditation on Om and the inner point of awareness, outlining concentration, breath, and the dissolution of mental activity into the Self.

Nadabindu Upanishad - Teaches meditation on the subtle inner sound and Om, describing how listening and concentration lead the mind toward stillness and realization.

Narayana Upanishad - Declares Narayana to be the origin, support, and final resting place of the universe and associates the sacred syllable and mantra with him.

Niralamba Upanishad - A Vedantic inquiry that defines the unsupported, self-existent Brahman and examines the Self, world, knowledge, and liberation without reliance on external supports.

Nirvana Upanishad - Describes the liberated renunciant and the state of nirvana through freedom from social identity, possessions, and mental attachment, grounded in realization of Brahman.

Parabrahma Upanishad - Discusses the supreme Brahman, the sacred thread, and the inner meaning of renunciation, locating true spiritual identity in knowledge rather than external symbols.

Paramahamsa Parivrajaka Upanishad - Sets out the conduct and contemplative ideal of the highest wandering renunciant, whose life is marked by freedom from possessions and realization of Brahman.

Pashupata Upanishad - A Shaiva-yoga text describing devotion to Pashupati, discipline of the senses, and contemplative practices directed toward release from bondage.

Paingala Upanishad - A dialogue between Yajnavalkya and Paingala that unfolds Vedantic teachings on creation, the states of consciousness, the Self, and liberation through knowledge.

Pranava Upanishad - Focuses on Pranava (Om), explaining its sacred sound and its use in contemplative practice as a symbol of the ultimate reality.

Prashna Upanishad - Six students ask a sage questions about creation, life force, the senses, sleep, Om, and the person with sixteen parts, receiving structured teachings on each.

Bahvricha Upanishad - A Shakta text that identifies the Goddess with the highest reality and presents her as the source of creation, knowledge, and the sacred Vedic word.

Brihadaranyaka Upanishad - One of the largest and oldest Upanishads, it explores the Self, Brahman, rebirth, ritual, and liberation through dialogues including Yajnavalkya’s teachings.

Brahmavidya Upanishad - Explains the knowledge of Brahman through yogic and contemplative instruction, connecting mastery of breath and mind with direct spiritual insight.

Bhavana Upanishad - Interprets the Sri Chakra and the Goddess’s worship inwardly, mapping its sacred structure onto the body and the practitioner’s own consciousness.

Bhikshuka Upanishad - Classifies mendicant renunciants and describes their modes of life, alms practice, discipline, and orientation toward spiritual freedom.

Mandala Brahmana Upanishad - A yoga text describing stages and methods of practice, including breath control, concentration, meditation, and absorption in the inner Self.

Maha Upanishad - Presents teachings on the unity of the Self and Brahman, the unreality of separateness, and the expansive ideal that the whole world is one family.

Mahavakya Upanishad - Centers on the great Vedantic declarations, especially the identity of the individual Self and Brahman, and their role in contemplative realization.

Mandukya Upanishad - A concise analysis of Om and the four states, waking, dream, deep sleep, and turiya, identifying the transcendent fourth with the non-dual Self.