Dion Fortune's "The Mystical Qabbalah"
Agrippa's books of occult philosophyhttps://en.wikipedia.org/wiki/Three_Books_of_Occult_Philosophy
Look for explanations (golden dawn or thelema?) on the Lesser Ritual of the Pentagram
Can't think of anything entry-level, I like Jodorowsky's The Way of Tarot, but it's a big brick
Check all of that first, then move on to something more advanced
This is a good source for non-Hermetic Qabalah. It gave me a wider perspective.http://www.workofthechariot.com/TextFiles/Teachings-Introduction.html
My recommendations for starting out in Chaos Magick, in no particular order:
* Condensed Chaos by Phil Hine
* Advanced Magick for Beginners by Alan Chapman
* Liber Null by Peter Carroll
* The Psychonaut Field Guide by Bluefluke
* Principia Discordia by Malaclypse the Younger
* The Chicken Qabalah by Lon Milo DuQuette (beginner)
* A Garden of Pomegranates by Isreal Regardie (intermediate)
Chaos magick is cool but it seems like all the books on it are really basic?
Actually just read religious texts instead of conspiracy theorist bullshit for the love of god(s)