In 1973, the Aquarian Press published R. G. Torrens' The Secret Rituals of the Golden Dawn. This came four years after Spearman had published his The Inner Teachings of the Golden Dawn. A close reading of them showed variations, but not major differences, between the content of those two books and Israel Regardie's The Golden Dawn. I remember reading Regardie's review of the books by Torrens, and he was not enthused, claiming the information appeared to be just re-writes of his own book.
Later, Regardie came out with another version of the Golden Dawn's rituals and teachings that were closer to the Torrens' books than his previous writings. It seems that the minor differences found in