I think the author did a very good job sharing his teachings with us through a story. I have decided not to rate or review Keys of Yama as these teachings do not align with my beliefs. So any criticism would be more about these beliefs and less about the book itself. If you are interested in things like an increased awareness and a new age outlook based on Buddhism and the tantric religion then this is for you.
A mystical adventure story set mostly in the Himalayas of the spiritual struggles between good and evil and to find oneself. Joshua's other-worldly quest in the mountains is fraught with danger. His search for increasing Aquarian age and tantric spiritual awareness leads him to insights about his inner and outer worlds. A rollicking, sexy, transcendent journey.