How to read the Golden Dawn material

One of the more unusual trends within the Modern Golden Dawn is to ignore the papers that the Order actually produced in favour of those who have interpreted it.
Many will be surprised that I would say this. After all there is not a single Golden Dawn student who does not have at least a copy of Israel Regardie's Golden Dawn book on their shelves. But the creation of course material by many of the Golden Dawn Orders has meant that students get information which has been processed by modern people. While there is nothing wrong with that, some information has been corrupted over the last hundred years, because people have not referred back to the original source material. Often they have assumed that what another modern author has written about a subject was correct.

http://nick-farrell.blogspot.ca/2013/01/how-to-read-golden-dawn-material.html