As a non-american, does anyone have good recs for books/podcasts/articles that will explain the US political system for me?

It’s a bit of a broad question.
What part of the US political system?

This isn’t everything in the process and it is within the context of an open convention posed prior to Biden dropping out but… it gives a pretty good overview.

This isn’t everything in the process and it is within the context of an open convention posed prior to Biden dropping out but… it gives a pretty good overview.

https://podcasts.apple.com/us/podcast/how-an-open-democratic-convention-would-work/id1548604447?i=1000660890745

Sorry, I should have specified. This is the first election cycle that I've been old enough to really try to pay attention to/understand (I'm not American), so I suppose I'm most interested in their electoral politics. I have a rough idea of the process but I want a deep dive to really understand the history and mechanics of it. Does that make sense?