Having said this, the book is challenging because it actually asks something of the reader......dedication and commitment to the process. These authors are practicing metaphysicians/magicians for many years and are the head of a magickal order based in England called Aurum Solis (Denning recently passed away).
There is a lot of experience between these pages and it can work for you if you work with the techniques within.
Namaste
The bad thing about this book is that it is NOT practical. Noone can do the painstaking and time-consuming techniques it describes without getting either frustrated or bored. There are so many unnecessary and goal-distracting little things it tells you, that it could get you to even hate Astral Projection (AP), which is the contrary to the writer's intentions!
My advice to the potential Astral Traveller (anyone can do AP, don't be afraid to try) is the following: Don't read this book. Or read it but don't take it too seriously. I acknowledge the effort of the writer but unfortunately this book is goal-distracting and it provokes unnecessary fears, prejudices and drawbacks. You wanna do AP? Search the web with many different search engines for "astral projection" or "out of body experience" and read. Read A LOT. Read EVERYTHING. In the end, you'll understand what AP is, and figure out what's the best technique for you.
I give it 3 stars for some good info contained, and for the chakra technique. Nothing more in this book is useful.
Do not buy this book. Buy the book from William Buhlmann or Pamela Weintraub, but certainly not this. This book offers absolutely non-practical and bogus methods (if you can even call it that). Even if you did want to try some of the stuff this work suggests, you'd have one hell of a time cause it's confusing as hell and plus it hardly makes sense; as in, the methods could be interpreted as 20 other meanings.