I have borrowed this book from library and i read it. It describes the journey of a man named Abraham from Germany to Egypt. He describes the magicians that he met along the way and what they did. In Egypt he finds a man whose name was Abramelin(or Abra-melin / Abramelim) and he teaches him how to practice holy magic that is described in the book.
The book shows the procedure of 6 moths of preparation before calling your guardian angel and then you take control of evil spirits with the help on your guardian angel (that you called) and other angelic beings. Then you have the demonic creatures under your control so do your tasks.
The book also has a quite big list of demonic entities and its hierarchy.
The origins of the book are ,well, suspicious. Texts have been copied i think two times, and some things have been changed over the centuries. (Abraham supposedly lived from 1362a.d. to 1458 a.d. )
What I wish to know is if anyone else has read this book and if its trustworthy. It is said that its one of the most powerful books of this topic and a very dangerous one in abused. I do not intend to try anything described in the book because i do not have sufficient knowledge, power and I'm not old enough ( in book its said that the one who attempts the "operation" must be at least 25 years old, and in full mental and physical health.)
If you have executed the operation please post here anything about it.
And i also with if anyone of you knows any good authors or books in esoteric field, please share them with me. This is what wikipedia has to say about it:
blessed be all