"Twilight" by Stephenie Meyer is a young adult novel published by Little, Brown Books for Young Readers in 2008. It is the first book in the "The Twilight Saga" series and falls under the genres of young adult fiction and juvenile fiction. The book explores themes of love and romance, particularly in the context of paranormal vampires, making it a popular choice among young adult readers interested in supernatural and occult topics. With 544 pages of narrative, the novel provides an immersive and captivating reading experience for teenagers seeking stories about love, mystery, and the supernatural.