There are several really good books that cover this as well; they're pretty easy to search. I really enjoyed Bird by Bird and several of the Pressfield books.
Note, of course, that reading about writing is not actually writing.
Also, read, widely and critically, by which I mean, paying close attention to how other writers use structure and language to achieve their goals. Not that you should copy other writers, but you can learn from them how to evaluate and revise your own work.