What's the best resource to read about the entire process from pre-launch to post-launch?

Hey, I'm Ahmad. I'm 21, just graduated from school. I love building products (used to code the entire time in class). I want to launch the current product I'm working on, but I don't have much of an idea about how to do so here. This is my first-ever PH launch. What's the best resource to read about the entire process?