Ender's Game, written by Orson Scott Card, is a thrilling science fiction novel set in a future where humanity is at war with an alien race known as the Formics. The story follows Ender Wiggin, a young boy who is recruited into an elite military training program to prepare for the next alien invasion. With its complex characters, strategic battles, and exploration of advanced technology, Ender's Game is a captivating read that delves into the intricacies of alien technology and its impact on humanity.