This was a very immersive approach to advanced techniques and ideas used by chaos practitioners. The spells provided later in the book are rather vague, and hard to follow unless you have a good grasp on how chaos magick works, or are very skilled in it. *Not for beginners!
It also should be noted that the book provides a balance of both black and white magick. It will show you how you might use magick to both attack and defend. If you are strongly averse to one of these kinds of magick, this may not be the book for you.