This is the 3rd book that I have read from William Walter Atkinson which is a kindle book. As in his other books, the author presents his views in a very unique, informative and compelling manner. In his discussion of Raja Yoga, the author states that we are the extension of the "Absolute" but are not the "Absolute" as expounded in some yoga schools. In other words, we are not "God" and the Universe is not a trick or fragment of our imagination; however, the "Supreme Intelligence", the "Absolute", has manifested itself in relativitiy, namely in different forms of life including Man. Atkinson further explains that Man is the Spark of God, a real Being, who is a Manifestation and Child of the "Absolute". In discussing Raja Yoga, the author delves into different aspects of the mind, consciousness, subconsciousness, mental control, amongst other topics, and incorporates examples and the use of mental drills to make the subject more understandable in a practical sense. I would highly recommend this book