Childhood's End is a science fiction novel written by Arthur C. Clarke. The story takes place in a future where Earth has been peacefully invaded by a mysterious alien race known as the Overlords. Under their rule, humanity experiences a golden age of peace and prosperity, but at a cost. As the Overlords' true intentions are revealed, the fate of humanity hangs in the balance. Childhood's End is a thought-provoking exploration of evolution, transcendence, and the nature of humanity, making it a must-read for fans of alien mysteries and science fiction.