- Acharya Abhinavagupta (970-1025)
- Birthplace: India
- Tantraloka (????)
- Ishvarapra-tyabhijnavimarshini (????)
- Ishvarapra-tyabhijnavivritivimshini (????)
- Sri Aurobindo (1872-1950)
- Birthplace: Calcutta
- Essays on The Gita (????)
- The Life Divine (????)
- The Secret of The Veda (????)
- The Supramental Manifestations and Other Writings (????)
- The Upanisads: Texts, Translations, and Commentaries (????)
- Badarayana (2nd century BCE)
- Birthplace: India
- Brahma Sûtra (????)
- Kumarila Bhatta (625-675)
- Birthplace: India
- Shlokavarttika (????)
- Tantravarttika (????)
- Bhadantacariya Buddhaghosa (5th century CE)
- Birthplace: India
- The Path of Purification (????)
- Mohandas Karamchand Gandhi (1869-1948)
- Birthplace: Porbandar, Gujarat
- In Search of the Supreme (3 v.) (1931)
- Satyagraha, Non-violent Resistance (1951)
- Truth Is God (1955)
- All Men Are Brothers (1958)
- Discourses on The Gita (1960)
- Caste Must Go: The Sin of Untouchability (1964)
- Fasting in Satyagraha (1965)
- Ethical Religion (1969)
- Non-violence in Peace and War (2 v.) (1960-1962)
- Gaudapada (c.450-c.500)
- Birthplace: India
- Agama Shastra (????)
- Muhammad Iqbal (1876-1938)
- Birthplace: Sialkot, Punjab
- The Development of Metaphysics in Persia (1908)
- The Reconstruction of Religious Thought in Islam (1930)
- Mysteries of Selflessness (????)
- Jaina Theorists
- They hold that of an entity, state of affairs, or proposition, we can say:
- Maybe, it is.
- Maybe, it is not.
- Maybe, it is and is not.
- Maybe, it is indeterminate/undecidable.
- Maybe, it is and is indeterminate/undecidable.
- Maybe, it is not and is indeterminate/undecidable.
- Maybe, it is and is not and is indeterminate/undecidable.
- Madhva (Sri Madhvacarya) (c.1199-1278)
- Birthplace: Udipi, India
- Commentary on The Brahma Sûtra (????)
- Commentary on The Upanisads (????)
- Commentary on The Bhagavad Gita (????)
- The Dasa-Prakaranas (????)
- Dvaita Vedanta (????)
- Advaita Vedanta (????)
- Maharishi Patanjali (2nd century BCE)
- Birthplace: India
- Yoga Sûtras (????)
- Sarvepalli Radhakrishnan (1888-1975)
- Birthplace: Tiruttani, India
- The Philosophy of Rabindranath Tagore (1918)
- The Reign of REligion in Contemporary Philosophy (1920)
- Indian Philosophy (2 v.) (1923, 1927)
- The Hindu View of Life (1926)
- An Idealist View of Life (1932)
- Gautauma – The Buddha (1938)
- Eastern REligions and Western Thought (1939)
- Religion and Society (1947)
- The Bhagavad Gita (1948)
- The Dhammapada (1950)
- The Principal Upanisads (1953)
- The Brahma Sûtra (1968)
- Ramanuja
- Birthplace: Perumbudur, India
- A Commentary on The Brahma-Sutras (????)
- A Commentary on The Bhagavad Gita (????)
- A Commentary on The Upanisads (????)
- Great Commentary on The Vedanta Sûtra (????)
- Essence of the Vedanta (????)
- Rammohan Roy (1772-1833)
- Birthplace: India
- A Gift for the Monotheists (????)
- Letter on Education (1823)
- Sankara (c.788-c.820)
- Birthplace: Kaladi, Kerala
- Commentary on The Brahma Sûtra (????)
- Commentary on The Upanisads (????)
- Commentary on The Bhagavad Gita (????)
- The Crest Jewel of Wisdom (????)
- Shantideva (685-763)
- Birthplace: India
- Entering the Path of Enlightenment (????)
- Compendium of Teaching (????)
- Vasubandhu (4th century CE)
- Birthplace: Gandhara, India
- Commentary on the Separation of the Middle from Extremes (????)
- The Thirty Verses (????)
- The Teaching of the Three Own-beings (????)
- The Twenty Verses and Their Commentary (????)
- Swami Vivekananda (1863-1902)
- Birthplace: Calcutta
- Bahkti-yoga (????)
- Chicago Addresses (1893)
- Inspired Talks (????)
- Jnana-yoga (????)
- Karma-yoga (????)
- Raja-yoga (????)
- Birthplace: India