I recently bought a book by Mantak Chia called "Healing Light of the Tao." I was told it was about Chinese alchemy and would go into detail on many practices such as the Microcosmic orbit as well as the principles behind them. Has anyone else read any of Mantak Chia's books, and how were they? I don't have any classes this semester, so was thinking of studying this book in my abundant spare time. I'd like to make sure the author knows his stuff, though. From what I've heard he really does, but I'm not familiar with him at all.