Vedanta Philosophy or How to Be a Yogi Author:Swami Abhedananda 1908. Vedanta philosophy includes the different branches of the science of yoga. This volume aims at presenting a short and consecutive survey of the science as a whole. Contents: what is yoga: Hatha yoga, Ratha yoga, Karma yoga, Bhakti yoga, Jnana yoga; science of breathing; was Christ a yogi.