Hornady reloading manual 9th edition. Youtube has some good tutorials. These mds guys are pretty good too for answering your questions.
You're picking a really bad time to start reloading, given the "panic" and all components being taken before they even hit the shelves, but maybe that's a good thing, because you can read up and get familiar with the process before you start actually reloading.
When I got started, I read everything I could get my hands on before I could afford a press. When I actually got started, I was pretty familiar with the process, and the learning curve was pretty easy.