A ghostwriter has not given author credit note the absence of the word "author" in the title; furthermore, they are not given credit at all. In essence, a ghostwriter usually doesn't get credit for your book since, when you employ one, the finished product is entirely yours. An author is a person who is credited on the cover of the book. They may have written their book or hired someone else. A professional ghostwriter does the actual writing, typically without credit. You can see how Professional Ghostwriting Company is experienced and trained in their field and can write in every niche. Still, some authors are specified with a particular niche.