Anna Todd is an American author best known for her popular series, After. The series began as a fan fiction on the platform Wattpad and quickly gained a massive following, leading to its publication as a book series. The story revolves around the tumultuous relationship between the characters Tessa Young and Hardin Scott. In addition to her writing, Anna Todd has also been involved in adaptations of her work. The After series was turned into a successful film franchise, further expanding her audience. Todd's writing often explores themes of love, relationships, and personal growth, resonating with many young readers.