Well, 'Nine Tomorrows' by Isaac Asimov is also a remarkable collection of short stories. It showcases Asimov's brilliant mind in imagining future scenarios. The stories cover a wide range of topics such as time travel, space exploration, and the evolution of society in the face of technological advancements.
Isaac Asimov's 'I, Robot' is also a great one. It contains a series of short stories about robots and their interactions with humans, which often raise thought - provoking questions about ethics and intelligence.
Well, 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is definitely among the top science fiction books. It's full of humor and absurdity as it takes the reader on a wild journey through the galaxy. 'Foundation' by Isaac Asimov is also a classic. It's about a mathematician who tries to shorten the period of galactic dark ages using psychohistory. And 'Ender's Game' by Orson Scott Card, which follows a young boy's training to fight an alien threat.
Well, 'Starship Troopers' by Robert A. Heinlein is often on such lists. It explores themes of military service and citizenship in a future where humans are at war with bugs from another planet. 'Snow Crash' by Neal Stephenson is another great one. It delves into a world where the Metaverse, a virtual reality space, exists alongside the real world. And 'Do Androids Dream of Electric Sheep?' by Philip K. Dick, which inspired the movie 'Blade Runner', is also likely to be in the 'top 100 science fiction'.
Well, 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is surely in there. It's a hilarious and absurd take on space travel and alien life. 'Snow Crash' by Neal Stephenson is another great one. It combines cyberpunk elements with a unique vision of a future society. There are also many others in the top 500, each with their own unique concepts and stories.
The 'Foundation' series by Isaac Asimov is in the top 100. It's about a mathematician who tries to shorten the coming Dark Ages using psychohistory. 'Ender's Game' by Orson Scott Card is also popular. It tells the story of a young boy, Ender, trained to fight in a future inter - species war. And 'Snow Crash' by Neal Stephenson is great too, set in a future where the real world and virtual world are intertwined.
One of the top science fiction books in 2017 was 'The Collapsing Empire' by John Scalzi. It's set in a far - future galactic empire that starts to face a collapse of its interstellar travel system, which is full of political intrigue and interesting characters.
One underrated science fiction book is 'The Left Hand of Darkness' by Ursula K. Le Guin. It explores gender and cultural differences in a unique way. Another is 'Flow My Tears, the Policeman Said' by Philip K. Dick. It has a really strange and interesting plot set in a future society. And 'The Stars My Destination' by Alfred Bester is also great. It has a very distinct style and is full of adventure.
Some well - known ones might include '1984' by George Orwell. It presents a dystopian future where the government has extreme control over people. Another could be 'Brave New World' by Aldous Huxley, which also explores a future society with unique social structures.
'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is also likely to be on the list. It's a hilarious and absurd take on space travel and the universe, with memorable characters like Ford Prefect and Marvin the Paranoid Android. It shows a very different and comical side of science fiction.
Some books might have really imaginative settings. For example, in 'The Expanse' series, the setting is a future solar system where humans have colonized different planets and asteroids. There are political tensions between the different colonies which is really interesting.