Books/articles for growing a SaaS platform/growing a community/launching on PH?

I stopped accumulating knowledge just for the sake of accumulating it. Now I limit myself to reading books/articles that are directly related to what I am doing. Let's say building a SaaS company, growing a community, launching of Product Hunt. Do you have any recommendations of reading (books, good articles that helped you as well and you want to share)? Thanks a ton!