This is the quietest, most understated of the biographies of Crowley, something of an apologia, yet it undeniably includes a mass of information excluded elsewhere. There is no affected smartness or mockery at the expense of its subject, as one finds in Symonds, say, but a modest, quietly informative air that is fairly soothing considering the strange goings-on that unfold. There are masses of details on friends and associates of AC, like Meredith Starr, Aldous Huxley and A.N. Sullivan, and there are selective quotes from letters that are fascinating. Many details are clarified and explained, there is an incredible list of sources and bibliographical matter, and I rate this as highly useful, accurate biography.