Book Details + Condition: Heka Baka (London). ND (Circa 1980s). Fairly scarce. Octavo. Stapled softcover / booklet. 16 pages. Reduced form, facsimile reprint of "The Dangers of Mysticism" & "Liber HHH" which were originally published in 1911 in "The Equinox" Volume I, No. VI. Crowley noted that "The Dangers of Mysticism" was "Affectionately Inscribed to Arthur Edward Waite”. Firm binding; minor toning / discoloration to covers; interior is clean and free of markings.