"Twilight" is a young adult fantasy romance novel written by Stephenie Meyer. It follows the story of Isabella Swan, commonly known as Bella, who moves to the small rainy town of Forks, Washington, to live with her father. There, she becomes intrigued by a mysterious and captivating boy named Edward Cullen."Twilight" explores themes of love, identity, and the struggle between human desires and supernatural instincts. It's known for its passionate romance, suspenseful plot twists, and vivid depiction of the Pacific Northwest setting.