I have almost no complaints about this book, even though I decided that I no longer want to self-initiate per se. It’s still excellent, and I’d recommend it to anyone interested in the Golden Dawn, ceremonial magic or just esotericism in general. The Ciceros have truly pulled of a brilliant feat with this book.
Having learned more about the G∴D∴ (the three dots are called the therefore symbol, and I have to Google it every time) and having a very good friend who is deeply involved in Freemasonry, I realized that I’d want these temple-style initiations in an actual temple, rather than trying to act it out all on my own. I probably will never join a temple, and I’m satisfied right now with a Qabalistic pathworking alongside learning more about Rosicrucianism and Christian mystical history. The only people I would not recommend this book to are those who are very seriously considering joining a Golden Dawn temple, for the obvious reason that you wouldn’t want to know all the ceremonies in advance.
Having said that, I believe that this is the greatest encyclopedia on modern esotericism that exists, and it will lead you to many other sources. They tell you throughout which books they recommend, such as Regardie, Agrippa and history books on religious history. It goes over the LBRP, geomancy, Tarot (which will remain an enigma until you understand the G∴D∴), elemental and planetary correspondences and has some sample Qabalistic pathworking and elemental invocations for all grades through Portal.
Even if you’re not interested in self-initiation (or think it’s impossible), if any of those topics or Rosicrucianism in general interest you, this is one of the first books I’d suggest.