Indian Philosophy There are so many of them which were practiced in ancient times, unfortunately not any more. With my slow progress the few I found---thanks to books---are following: - [Ajivikism](ajivika) - [Buddhism](buddhism) - [Jainism](jainism) - [Charvaka](charvaka) To read: - Chandradhar Sharma Guleri, [A Critical Survey of Indian Philosophy](https://amzn.in/d/00MOtPcA) - Harendra Prasad Sinha, [Bharatiya Darshan Ki Rooprekha](https://amzn.in/d/0bd8jZBR) - Rabindranath Tagore, *Sadhana: The realisation of life* - Nisargadatta Maharaj, *[I am that](https://amzn.in/d/09CNdwqG)* - Ramkrishna Bhattacharya, *[Charvaka Fragments: A New Collection](https://sci-hub.ru/10.1023/a%3A1023569009490)* - Jeaneane Fowler, [Perspectives of reality : an introduction to the philosophy](https://archive.org/details/perspectivesofre0000fowl)