kinda an overdone buildup isn't it?
anyway, its just an opinion, so don't feel the need to disagree with mine, just share yours too! its easy just cut & paste "The Greatest occult writer of all time is..." and then put your author, and some mushy fanboy sentiments

but this is dragging things out a bit.
so without further adieu,
The greatest occult writer of all time is... Douglas Adams
"wait what? he's not even an occultist or member of any order!"
mmm, I'd agree that he's not a member of any order, but occultist? whether he means to be or not, I consider him an occultist par excellence. He's the smartest writer I have read, in any genre. His ideas blend science, philosophy, religion, the human condition, and humor, all seamlessly, and with tremendously deep insight. In telling a single paragraph joke he seems (to me) to convey more depth of contemplation than most authors can manage in an entire dry chapter. He makes you think, and makes you think about how to think, and then he makes you question everything you just thought... all while being immensely enjoyable to read. And even when he's just being completely silly, there's subtle traces of deeply relevant thought woven in.
I would credit douglas adams for having an instrumental role in my leaving the cult-like religion of which I was a part. I would also credit douglas adams for greatly shaping my occult path and understandings. I would highly recommend any book written by him, to any person, in any path, from any background.
I read my first douglas adams book on May 14th, 2001, the same day he died (apparently a mishap involving a CD of vogon poetry). I read my second douglas adams book the day after...
This all probably means I'm just a closeted discordian, since I think you could call douglas adams a vaguely discordian individual.
Anyway, if I ever owned an occult book store, I'd put Douglas Adams' books in the window display.
...and I'd probably put a sign over the door reading "enter at your own risk" (mostly because of the books *not* written by douglas adams, but also just in case i haven't had any coffee)