Ask HN: Good Resources for UX/UI

I'm designing my first proper application and I want to get it right as best I can. I'm looking for good sources for UI and UX.

I'm looking at Don't make me think by Steve Krug for simple self-explanatory UI design.

I'm looking for a good information source on, and I don't know what the term or if there is one, for designing how a user moves through the application. Is that a thing?

Obviously any suggestions for other good sources to look at would be appreciated.

Thanks.