Kumar, F. L. Books

Philosophies of India. A New Approach
1991 0-88946-063-9
Comprehensively treats the many alternate systems to Brahman consciousness: Jainism, Buddhism, Zen Charvakas, Nyaya, Vaisesika, Sankhya, Yoga, Mimamsa, and Vedanta. Takes note of the early chants, mantras, and prayers of the early thinkers.