What they have said: "This has to be the definitive book on the occult。" - Pat Mills, originator of 2000AD,"Excellent。" - Ray Sherwin, originator of Chaos magic"。。 On a par with some of Aleister Crowley's works。 And I do not say that lightly。" - Michael (Mick) Norris, illustrator of Liber Null & Psychonaut"Nathaniel is a modern master。" - (Sifu) Julian Wilde, Buddhist sorcerer。"The big dog's bollocks。" - Baba Dirt, Makaya sorcerer。"An education。" - Valerie Sinason, Tavistock Institute