This book is excellent. It is very specific: a book to teach you how to use Reiki to change your core beliefs about abundance and lack. It is NOT a book designed to teach you about Reiki itself. Reiki cannot be learned from a book (Diane Stein's teachings notwithstanding, see my Amazon.com review of her book.) It IS a book to teach those who are already Reiki practitioners to use Reiki to change their lives.
All too many of us carry negative beliefs about money and our right to abundance. Many of us were taught that money is "bad", that only those who are not spiritual will have abundance. What nonsense! Spirit wishes us to live life with abundance, it is our birthright (see Lee Carroll's Kryon books for more info on this topic.) Horan's book provides a step-by-step program which, if followed, will disolve blockages in your life and allow the natural abundance of the universe to flow through it.
I followed the program, and the changes in my life were amazing. Not overnight, but substantial nonetheless. The most important part was the change in my mental attitude, and how my life flowed from that. If you are already a Reiki practitioner who wants to change their life, buy this book! If you're interested in learning more about Reiki, find a good Master/Teacher in your area and seek training from them. A teacher is vital, you cannot learn it alone. But once learned, the changes in your life will astound you! I have been praticing Reiki since 1994, and have been a traditionally trained Master/Teacher since 1998. Feel free to email me for more info on this book or Reiki in general.
In my opinion, this book is a must have for all reiki practitioners (and actually all energy workers as well), and is written in such a way that non reiki people can get huge benefit from it. Even the "feel" of the energy of this book is wonderful and lush. I think this also would be an excellent book for people to do in a study group together. Be prepared to buy more than one copy of this book if you ever lend it out to friends...they might not want to give it back! :)