That was certainly one of the books I was specifically thinking about. From memory, the book starts somewhat before the show and explains the setup better. The

That was certainly one of the books I was specifically thinking about. From memory, the book starts somewhat before the show and explains the setup better. The best of the books reworked the plots significantly, even when they were written by the original screenwriter. Sometimes what works on the screen doesn't fit the page and vice versa.