Usha devotee of shiv-shakti Chinmaya Hari Om! I am associated with Chinmaya Mission and at present maintaining Hindi Website of Chinmaya Mission on vedanta www.vedantijeevan.com. Due to my association with Chinmaya Mission, I have read many books by Bhagwan Adi Shankara. Love and Om! -- Jaldhar H. Vyas <jaldhar at braincells.com>