Definitely 'Foundation'. It has this huge scope of a galactic civilization. The idea of using math to predict the future of an entire empire is fascinating. 'I, Robot' is a classic too. It makes you think about how we should interact with intelligent machines. Also, 'Pebble in the Sky' is an interesting Asimov novel that takes the reader to a future Earth with a complex social structure.
One of the most popular Asimov sci - fi novels is 'Foundation'. It presents an elaborate galactic empire and the concept of psychohistory. Another is 'I, Robot', which explores the relationship between humans and robots through a series of short stories. 'The Gods Themselves' is also well - liked, with its unique take on energy sources and alien life forms.
R. Daneel Olivaw is a very memorable character. He is a robot with a complex personality and plays important roles in many of Asimov's stories related to robotics. Another is Hari Seldon. He is the mastermind behind the Foundation in the Foundation series, a brilliant mathematician who tries to shape the future of the galaxy.
The theme of knowledge and its power is very important in Asimov's works. In his novels, characters are often driven by the pursuit of knowledge. There is also the theme of human nature in the face of extreme situations. For instance, how people react when faced with the collapse of a civilization or the emergence of new and powerful technologies.
Definitely 'Foundation'. It's a classic that has influenced a lot of subsequent science fiction. Then there's 'I, Robot' which introduced the Three Laws of Robotics. And don't forget 'The Naked Sun', which is part of the Robot series and further delves into the society where robots play a major role.
Asimov's novels influenced modern sci - fi in many ways. His ideas about robotics, like the Three Laws in 'I, Robot', have become a staple in the genre. His concept of a galactic empire in 'Foundation' inspired many other large - scale space - opera stories. Also, his way of thinking about future societies in his various novels has influenced how other authors approach world - building.
One of the most popular Asimov novels is 'I, Robot'. It introduced the Three Laws of Robotics which had a huge influence on the science - fiction genre.
His novels, especially 'Foundation', introduced the concept of psychohistory, which influenced how we think about predicting large - scale social and political trends in science fiction. The way he depicted human - robot interactions in 'I, Robot' set a precedent for many stories about AI. And his detailed world - building in various novels gave ideas to other writers on creating immersive future settings.
I think 'Altered Carbon' is quite popular. It has been adapted into a TV show, which has brought more attention to the story. Its concept of digital immortality and the noir - like detective story set in a far - future world really attract a lot of readers.
The 'Children of Blood and Bone' by Tomi Adeyemi, while also having elements of fantasy, has some sci - fi undertones. It was very popular in 2018. The world - building is excellent, with a richly detailed setting that draws readers in. There are complex characters and a plot that keeps you hooked from start to finish.
John Scalzi was popular in 2017 with his sci - fi novel 'The Collapsing Empire'. He's known for creating engaging and complex science - fiction universes. Another popular author was Andy Weir. His 'Artemis' attracted a lot of readers with its story set on the moon.
One popular 2016 sci fi novel is 'Ninefox Gambit' by Yoon Ha Lee. It has a complex and unique world - building with a military - space opera setting. Another is 'The Underground Railroad' by Colson Whitehead, which, while also having historical elements, uses a sci - fi concept of a literal underground railroad. And 'All the Birds in the Sky' by Charlie Jane Anders combines magic and science in an interesting urban fantasy - sci fi blend.