Yes! Damien Echols is great!
I discovered him watching The Midnight Gospel (animated show on Netflix), where he gives a quick introduction to his practice of High Magick. It’s the third Episode of the show and I really recommend it.
He shares quick lessons on his Youtube channel too! I haven’t read any of his books but they sure look good. You can get them from Amazon or at his website.
And he’s a visual artist. He had an exhibit titled ‘SALEM,’ as a comparison between the historical U.S. Salem witch trials and his own experience during a modern-day U.S. witch-hunt known for false accusations of Satanic ritual abuse.