This book is about the Feri tradition and is not for beginners in the craft. It tackles subjects not typically covered, such as demons and necromancy but stresses the need to be sensible in its use.
While this book was above my level of competence, I found it to be well researched, well written and educational. As the author stresses this book is not for amateurs and is more suited to more advanced practitioners.
I voluntarily read and reviewed an advance copy of this book. All thoughts and opinions are my own.