Well, a copy editor maybe? https://en.wikipedia.org/wiki/Copy_editing https://en.wikipedia.org/wiki/Copy_editing I've never used one, but I assume there are pr

Well, a copy editor maybe? https://en.wikipedia.org/wiki/Copy_editing https://en.wikipedia.org/wiki/Copy_editing I've never used one, but I assume there are professionals for hire to do this. In fact I've read one of the advantage of going with a publisher (as opposed to self-publishing) is they give you an editor. But again, I'd expect a freelance market to exist.