Here is an announcement regarding a multi-volume Encyclopedia on Hinduism: http://groups.google.com/group/bvparishat/browse_thread/thread/75869eeee56bad26# Here is a comprehensive paper on the six darshana-s: http://groups.google.com/group/bvparishat/browse_thread/thread/f6914b52c0b3d093# subrahmanian.v