Swami Vivekananda 
Raja Yoga [PDF ebook] 
Being Lectures by the Swami Vivekananda

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. All the orthodox systems of Indian philosophy have one goal in View, the liberation of the soul through per fection. The method is by Yoga. The word Yoga covers an immense ground, but both the Sankfiya and the Vodam’zlvt Schools point to Yoga in some form or other.