"Northern Lights" is a book by the German writer Hiernar Werner, which tells the story of the mysterious and magical world of the Northern Lights. In this novel, readers will immerse themselves in the atmosphere of Greenland and Alaska, where they watch the adventures of the main character, who tries to explore and solve the secrets of these lands. The book "Northern Lights" will be an interesting choice for fans of adventure literature and fiction who dream of traveling to places where magic and mystery meet.