DOM by Gordon Winterfield question

[Illumia]

The divine names are part of the integral sections of the book. I will advise against its removal if you are still going to use the book (Demon of Magick).

Here is what I got from a Search.
" Demons of magick" as a keyword

Demons of Magick: Three Practical Rituals for work with The 72 Demons by Gordon Winterfield

Has any one read Demons of Magick: Three Practical Rituals for work with The 72 Demons by Gordon Winterfield, and did you find it useful? All the reviews on Amazon are positive, but I thought I check and see if anyone here is familiar with this work!