" Some good stuff on the history behind spiritual practices and why we should do them, but overall the depth was not there. But it is an introduction to a series of books so I understand that he couldn't go too deep into each practice as that would take away from the rest of the books in the series. I imagine that if one read this book along with the rest of the series it would seem to fit perfectly, but as a stand alone its not worth the current price of the book. But I guess I would recommend it for this price if someone was looking for an introduction to spiritual practices and wants to begin learning more, its perfect for someone who has no knowledge of spiritual practices. "
— Ike, 2/10/2014