The previous review could not be more correct. I, personally, find the occult fascinating. I have studied various aspects of it intensely for the last 8 years. This book, however, is not intended for someone as well read as I on the topic.

I pointed this book out to my girlfriend in a bookstore, as she wanted to develop a basic understanding for Magick and the occult that has become a central fascination in my life. This book is ideal for that purpose: educating the layperson. It is a book written in simple terms that only lightly touches on the topics contained in its pages. It contains purely factual information, although, some of it, particularly those involving Satanism and Satan, take on a Judeo-Christian biased slant. However, as these are RECORDED by the church, they still must be acknowledged as fact, regardless of validity.

This book also functions well as an immediate, concise reference, but by all means, as with any reference, seek more material.

I would encourage all readers to disregard the two negative reviews here. Having read the book myself I find that I cannot agree with any of the criticisms made by 'Dusty', who seems not to have read the book at all. I haven't the time to refute them all in turn, but I'll just try to redress the balance. I've read Melville's books on Alchemy, Angels and Faeries, all of which I can recommend. Melville is a traditionalist with a sound esoteric and metaphysical grounding. He also has a pleasingly light touch and wry, but not inappropriate, sense of humour. What always comes across in his writings is his profound reverence for sacred tradition and the mysteries of life.
In this book his approach is neither dogmatic nor scare-mongering. His chapter on voodoo is concisely informative and shows respect for what he clearly sees as a genuine religion. He pays due respect to other religious traditions, while avoiding bias and dogmatism. Anybody who has read his book on alchemy will have recognised his respect for Islam and Rosicrucianism, while his books on angels and faeries reveal a sensitive and gentle approach to spiritual beings.
This book is about the DARK ARTS, so of course it focuses on the darkest areas of the occult. It only demonises the diabolical, while pointing out, for example, that most Satanists are just in it for the kicks and that the occasional scares over ritual abuse usually have very little basis in fact.
As for self-defence, Melville is at pains to point out that occult attacks are very rare and that most symptoms can be, indeed should be, attributed to other causes where possible. At all times his advice is sane, balanced and trustworthy. He makes it clear that the best defence is one's own well-being and provides useful tips for achieving and maintaining a strong aura.

In conclusion, this book neither exaggerates nor debunks the Dark Arts. It takes its subject seriously, is clearly well-researched (check out the bibliography) and is engagingly written. The approach is straightforward and grounded in a universalist esoteric tradition. I can highly recommend it to anyone interested in the subject.