This was a reasonable introduction to Reiki that hews closely to the idea of not conveying the symbols used in level 2 or in attunements. It also features an origin story that clearly shows how the author needed Dr. Usui to be Christian and for Reiki to be older than he is. If you can put that aside, this is a good introduction to what you will encounter if you go through the attunement process and then decide to set up a Reiki business. Unfortunately, it is clear that the material here is rather dated. That won't affect many things, such as the attunement process, but has a profound effect on some of the material presented, like licensure requirements in various states, and whether or not organizations presented are still active. If you are completely new to Reiki and wondering what it is all about, this might be a good way to learn more, as long as you don't take the history as pure fact, but as one interpretation, and don't rely on the dated information for your only source.