Hello all.
Most of the books out there on the stock market are these flashy title kind of books promising to make you money.
I'm instead interested at learning about the systems at play with the stock market as the whole thing has always confused me.
Books/Articles/Online Courses will be appreciated!
Avoid pop finance books that is light on numbers. If you want to understand the qualitative aspects/culture/history, books like Flash Boys or Flash Boys: Not so fast are more than sufficient. Stay away from "technical" books that are designed for layman and non-technical readers. They will handwave Black Scholes and economic math and you will simply be going through the movements without truly understanding.
Books like Reminiscences of a Stock Operator are great secondary books to supplement your primary readings. You don't give a beginning programmer Pragmatic Programmers/Clean Code/Programmers at Work when he or she can barely write a hello world, let alone a quicksort. You want a intro to programming course followed by something like SICP to lay in the foundations of abstraction and computer science. It is the same for finance. Half of the books in this thread are either financial pop science or has little relevance to somebody who wants a rigorous understanding of how the stock market system works.
Also to note, Buffet and A Random Walk Down Wall Street are books that espouse certain schools of thought on managing portfolio. Judge them by their history and backtest their theories rigorously. It is like Object Oriented Programming, fads wax and wane with time and everyone has their opinion on how trading should work so take things with a grain of salt. Lastly, trading and managing a 10 billion dollar fund is quite different from e.g. 100k in your tax free social security account due to stuff like network effects and doors that can only be opened when you have enough zeroes on your spreadsheet so what's good for the goose is not always great for the gander.
Once you are done with stock markets, get a macroeconomics textbook to understand how it ties into the federal reserve (or central bank) and how government bonds affect liquidity, that sort of thing. Again, avoid pop science books which shows up way too often on HN (this is worse with biology, another subject that this forum has a poor grasp of).