Manly P Hall is the man.
Any other recommendations?
Recommendations:
The Spear of Destiny
https://ia801700.us.archive.org/6/items/the-spear-of-destiny_202012/The%20Spear%20of%20Destiny.pdf
There is a book that a guy wrote who experimented with dmt and chemical compositions. Very interesting book, always a good conversation piece.
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