The quantum physics and holographic nature of the Universe are well-explained in this book, but that's not what makes it so invaluable. The "crown jewel", as the author calls it, is The Process, a simple but powerful technology for detaching from the unreality and illusion of this world and identifying with the reality of your True Self. The proof is in the practice.I'm on my 4th reading of the book, using the "tools" and have bought 3 more books to give to friends.