Requesting literature to study alchemy

I’m trying to start learning alchemy, being more interested in its spiritual aspects than chemistry, but I find that most literature that I can find is thoroughly encrypted and it’s impossible to understand it without a teacher. Thus, I ask you to share some books on alchemy that are good to start with.

White you’re waiting, we have many book recommendations threads. Some are collected here, and I recommend using the Search feature with keywords like “alchemy + book”.

If you find something different please help us out by adding the thread to the collection?