Twilight is a series of four vampire-based fantasy romance novels by American author Stephenie Meyer. It charts a period in the life of Isabella "Bella" Swan, a teenage girl who moves to Forks, Washington, and falls in love with a 104-year-old vampire named Edward Cullen. The series is told primarily from Bella's point of view, with the epilogue of Eclipse and Part II of Breaking Dawn being told from the viewpoint of character Jacob Black, a werewolf. The unpublished Midnight Sun is a retelling of the first book, Twilight, from Edward Cullen's point of view.
As of November 2009, the series has sold over 85 million copies worldwide with translations into at least 38 different languages around the globe. The four Twilight books have consecutively set records as the biggest selling novels of 2008 on the USA Today Best-Selling Books list and have spent over 235 weeks on the New York Times Best Seller list for Children's Series Books.
Thus far, the first three books are being made into a series of motion pictures by Summit Entertainment; the film adaptation of Twilight was released in 2008 and the second, The Twilight Saga: New Moon, was released on November 20, 2009. The third film, The Twilight Saga: Eclipse, is set to be released June 30, 2010.