Twilight (stylized as twilight) (2005) is a young-adult vampire-romance novel by author Stephenie Meyer. 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. She is endangered after falling in love with Edward Cullen, a vampire. Additional novels in the series are New Moon, Eclipse, and Breaking Dawn.