The Twilight series's first novel was called Twilight.
Twilight (2008 film) . It is the first film in The Twilight Saga film series . Twilight (Meyer novel) . It is the first book in the Twilight series , and introduces seventeen-year-old Isabella `` Bella '' Swan , who moves from Phoenix , Arizona to Forks , Washington . Twilight (novel series) . Since the release of the first novel , Twilight , in 2005 , the books have gained immense popularity and commercial success around the world .