Samkhya-Yoga
Complete Yoga Darsana, Hrih Net, Samkhya Aphorisms of Kapila - Book 1, Samkhya Doctrine and History, Samkhya Karika, Samkhya Philosophy, Samkhya Theory of Matter, Samkhya Yoga, Samkhya Yoga from the Bhagavad Gita, Samkhya Yoga revisited
Vedanta, Sankhya, Lokayata
Short introductory articles by Sudheer Birodkar covering the essentials and the main authorities of these three philosophical schools in India.