Too Holy To Print - The Forbidden Books of Jewish Magic
Posted: Tue Jun 05, 2018 3:05 pm
Dr Chajes shows a lot of restraint in not clearly mentioning that none of this stuff actually works, but maybe that goes without saying.
This thread (from 2015) goes into a little depth on this topic - The History and Origin of the Shem haMephorash viewtopic.php?f=6&t=1800
An Abulafia link not included in the old thread is - Abraham Abulafia: A Starter Kit https://archive.org/details/AbrahamAbulafiaAStarterKit