The End of Eternity

Isaac Asimov

1955

"The End of Eternity" by Isaac Asimov is a science fiction novel exploring the concept of time travel and its implications. The story centers on Andrew Harlan, a technician in an organization called Eternity, which exists outside of time and is tasked with making small changes in reality to create optimized timelines. As Harlan becomes involved with a non-Eternal woman, he discovers profound truths about the nature of time and reality, ultimately facing a choice that could unravel Eternity itself. The novel delves into themes of free will, determinism, and the ethical dilemmas of manipulating time.