First Contact: The Essential Sci-Fi Reading List

Science fiction is the genre that imagines the future, and these books built it. This challenge covers the best science fiction novels of all time — from golden age classics to modern hard sci-fi that dominated bestseller lists. Whether you're searching for the best sci-fi books to read, essential science fiction novels for beginners, or simply the greatest science fiction ever written, this list has been curated from the most universally acclaimed, highest-rated titles in the genre. From Dune to Project Hail Mary, these are the books that define what great science fiction can be.