Childhood's End, written by Arthur C. Clarke, is a thought-provoking science fiction novel that explores the evolution of humanity under the guidance of an alien race known as the Overlords. The story follows the transformation of society as the Overlords bring peace, prosperity, and advanced technology to Earth. With its profound exploration of alien influence on human civilization and the ethical implications of technological advancement, Childhood's End is a must-read for fans of alien technology science fiction.