"Thursday Next" is a fictional character created by author Jasper Fforde in the series of novels known as the "Thursday Next" series. Set in an alternate reality where literature is highly valued, Thursday is a literary detective who navigates a world where characters from books can interact with the real world. The series blends elements of fantasy, mystery, and humor, often referencing classic literature. The first book, titled "The Eyre Affair," introduces readers to Thursday's adventures as she attempts to solve a crime involving the kidnapping of Jane Eyre, a character from the famous novel by Charlotte Brontë. The series is known for its clever wordplay, literary allusions, and imaginative storytelling, appealing to book lovers and fans of quirky fiction.