Northern Lights is a young-adult fantasy novel by Philip Pullman, published in 1995 by Scholastic UK. Set in a parallel universe, it follows the journey of Lyra Belacqua to the Arctic in search of her missing friend, Roger Parslow, and her imprisoned uncle, Lord Asriel, who has been conducting experiments with a mysterious substance known as "Dust".

Young adult literature (YA) is typically written for readers aged 12 to 18, and includes most of the themes found in adult fiction, such friendship, substance abuse, alcoholism, and sexuality. Stories that focus on the challenges of youth may be further categorized as social or coming-of-age novels.