there are 4 at the moment, Twilight, New Moon, Eclipse and Breaking Dawn, but Stephine Meyer is writing a new book, Midnight Sun which is the first book in Edward's point of view.
well at the moment there are 4.the thing is that stephenie is writing another one...well was for the first 19 chapters(or sumfin like that) leaked onto the internet so she is finding it quite hard to goo on with the book. The book is called midnight sun and is 'twilight' in edwards POV!but nobody knows wether itll come out یا not so we will hav 2 wait and see!