Ender's Game, written by Orson Scott Card, is a science fiction novel set in a future where humanity is at war with an alien race known as the Formics. The story follows a young boy named Ender Wiggin, who is recruited into a military training program to prepare for the next alien invasion. As Ender navigates the challenges of the training, he discovers a secret about the true nature of the alien artifact that could change the course of the war. Ender's Game is a thrilling and thought-provoking novel that explores themes of war, morality, and the consequences of our actions.