Ender's Game is a classic science fiction novel written by Orson Scott Card. Set in a future where humanity is at war with an alien species, the story follows Ender Wiggin, a young boy who is recruited into a military training program to become a commander. Ender's Game explores themes of leadership, morality, and the consequences of war. It is a thought-provoking and action-packed novel that has captivated readers for decades.