What are the best science fiction novels?

Well, 'Dune' is often considered one of the greats. It has a complex and immersive world-building, with political intrigue and a hero's journey. Another could be '1984' which, while more of a dystopian novel, has strong science fiction elements in its vision of a totalitarian future. And 'Brave New World' also stands out, exploring a society where people are engineered and conditioned.

I think 'Foundation' by Isaac Asimov is among the best. It presents a grand vision of a galactic empire and the science of psychohistory. 'Ender's Game' by Orson Scott Card is also very good. It delves deep into the mind of a child prodigy in a military context set in space. And 'Brave New World' by Aldous Huxley is a thought - provoking work that shows a future society controlled by technology and conditioning.

Well, 'New York 2140' by Kim Stanley Robinson is a notable 2017 science fiction work. Set in a future where sea levels have risen and New York is a much different place, it explores themes of capitalism, class struggle, and environmental change. The book is rich in detail and presents a vivid picture of a possible future.

The 'Foundation' series by Isaac Asimov is among the best. It's about a mathematician who tries to save the Galactic Empire through psychohistory. 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is a hilarious and mind - bending take on space travel and the meaning of life. 'Ender's Game' by Orson Scott Card is also great, following a child prodigy in a future military setting.

Well, 'Snow Crash' by Neal Stephenson is a notable one. It combines elements of cyberpunk, linguistics, and virtual reality. 'Hyperion' by Dan Simmons is another excellent choice. It has a complex narrative structure and explores themes like time, religion, and the nature of humanity. Also, 'Starship Troopers' by Robert A. Heinlein is a classic that looks at military life in a future interstellar context.

Definitely 'Dune' by Frank Herbert. It's set in a far - future universe with complex politics, a unique desert planet, and a hero's journey. It's full of great world - building and philosophical ideas.

Well, 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is a must - read. It's hilarious and full of absurd yet thought - provoking ideas about the universe. Then there's 'Ender's Game' by Orson Scott Card. It tells the story of a young boy trained for war in a very unique way. Also, 'Foundation' by Isaac Asimov is really good. It's about a scientist's plan to save civilization over a long period of time.

Another great one is 'Ancillary Justice' by Ann Leckie. It combines science fiction concepts like sentient spaceships and a far - flung galactic empire with a subtle undercurrent of a relationship that defies the norms of its world. The main character's journey is not only about her place in this vast universe but also about the bonds she forms, which have elements of romance in a very different and fascinating setting.

In the realm of early science fiction novels, 'Metropolis' by Thea von Harbou is quite remarkable. It not only presents a fascinating vision of a future city but also delves into social and class issues. 'We' by Yevgeny Zamyatin is another important early work. It anticipates many dystopian ideas that became more common later. 'The First Men in the Moon' by H.G. Wells is also a great one. It's a story of lunar exploration that combines scientific speculation with adventure.

One of the best is 'Dune' by Frank Herbert. It has a complex universe with detailed politics, ecology, and religion. Another great one is '1984' by George Orwell. Although it's more of a dystopian novel, it has strong elements of science fiction in its vision of a totalitarian future. 'Brave New World' by Aldous Huxley is also a classic. It explores a future society where humans are genetically engineered and conditioned for their pre - determined roles.