Indian sage Patanjali wrote his famous Yoga Sutras sometime around 250 B.C. and they are still widely regarded as the ultimate text on yoga practice. However, many modern practitioners find his aphorisms too inaccessible, and analysis has tended to obscure rather than reveal their meaning. Vimala Thakar cuts through the mystique by returning to the root meaning of the Sutras' Sanskrit words and reveals, at last, their basic concepts. Glimpses of...