Ender's Game, authored by Orson Scott Card, is a science fiction novel set in a future where humanity is at war with an alien species known as the Formics. The story follows Ender Wiggin, a young boy who is recruited into a military training program to become a commander. Ender's exceptional strategic skills and his ability to think outside the box make him a valuable asset in the war effort. Ender's Game explores themes of leadership, morality, and the consequences of war, making it a thought-provoking read.