"Superman: Dark Knight over Metropolis" is a book published in 2013 in English by various authors. Set in the United States, this book follows the story of Superman as he protects Metropolis from various villains and threats. With a focus on action and superhero elements, this book is sure to captivate readers with its thrilling narrative and iconic characters. Perfect for fans of the DC Universe and superhero fiction, this book offers an exciting and immersive reading experience.