Among the popular ones is 'Ready Player One' by Ernest Cline. It's set in a future where people escape into a virtual world, and there's a mystery around the creator's easter eggs. Another is 'The Martian' by Andy Weir. While it's mainly about survival on Mars, there are elements of mystery regarding how Mark Watney will get rescued. 'Dune' by Frank Herbert is also very popular. It has a complex world full of political intrigue and mystery.
One of the highly popular novel sci - fi mystery books is 'Ender's Game' by Orson Scott Card. It has the mystery of the alien 'Buggers' and Ender's role in the future of humanity. 'Jurassic Park' by Michael Crichton is also well - known. The mystery of the dinosaurs coming back to life and the chaos that ensues in the park makes it a great read. 'Foundation' by Isaac Asimov is another popular choice, with its mystery of predicting the future and the fall of the Galactic Empire.
I think 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is quite popular. It has a lot of zany science - fiction concepts and a mystery around the ultimate question of life, the universe, and everything. '1984' by George Orwell, although more dystopian, has elements of mystery in terms of how the totalitarian state operates and the secrets it holds. 'Brave New World' by Aldous Huxley also has its share of mystery in the way its society functions and the things that are hidden from the general population.
Definitely 'Ender's Game'. It has a great story about a young boy, Ender, who is trained to fight in a war against an alien race. The character development and the moral dilemmas in the book are really interesting, which makes it a popular choice among sci - fi fans.
Well, 'The Maze Runner' by James Dashner is quite popular. It has a group of kids trapped in a maze and they have to figure out how to escape. There are lots of action and mystery elements. 'City of Ember' by Jeanne DuPrau is also liked. It's set in an underground city where the resources are running out and the main characters have to find a way to save their world. And 'I Am Number Four' by Pittacus Lore has an interesting premise about a group of alien refugees on Earth.
I think 'Dune' is one of the most popular. Its epic scope, with its complex world - building, has attracted generations of readers. Another popular one is '1984', which has had a huge impact on how people think about dystopian futures and government control. 'The Hitchhiker's Guide to the Galaxy' is also very popular due to its humor and unique take on the sci - fi genre.
Well, 'Red Rising' has a large following. It has a dystopian sci - fi setting and a strong romantic sub - plot. The main character's journey through a harsh, hierarchical society is gripping, and his relationship with a certain character adds an emotional layer to the story.
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.
Well, 'Foundation' by Isaac Asimov is a very popular sci - fi novel. It presents a vast galactic empire and the concept of psychohistory, which is really fascinating. Then there's 'Ender's Game' by Orson Scott Card. It's popular for its exploration of military strategy, the training of child geniuses, and the moral dilemmas that the main character Ender faces. And don't forget 'Brave New World' by Aldous Huxley. It's a classic that looks at a future society where people are genetically engineered and conditioned to fit into a pre - determined social hierarchy.
The most popular 2014 sci - fi novels include 'Ancillary Justice'. It won several awards and was popular for its complex world - building and exploration of identity in relation to AI. Also, 'Red Rising' gained a lot of fans. The story of a young man fighting against a rigid caste system in a future society was very appealing to many readers, especially those who like action - packed and thought - provoking stories.
The 'Foundation' series by Isaac Asimov is extremely popular. It features a grand vision of a galactic empire in decline and the efforts to preserve knowledge. 'Ender's Game' by Orson Scott Card is well - loved too. It tells the story of a young boy, Ender, who is trained to fight in a future war against an alien race. And 'The Hitchhiker's Guide to the Galaxy' by Douglas Adams is a hilarious and off - beat sci - fi novel that has gained a huge following.
Well, 'Altered Carbon' is extremely popular. Fans love its gritty take on a future where cryostasis and body - swapping are part of everyday life. The noir - like atmosphere combined with the unique concept of cryostasis - based immortality makes it a hit.
Well, 'Ancestor' by Octavia E. Butler has a significant number of fans. Its exploration of genetic engineering and race makes it a thought - provoking read. 'Akata Witch' by Nnedi Okorafor is popular especially among young adult readers. The blend of Nigerian - American culture, magic, and science - fictional elements makes it very appealing. 'Black Leopard, Red Wolf' by Marlon James has also become popular as it combines African mythology and a complex, science - fiction - like world - building in a way that is both new and exciting.