Can you recommend some best mystery science fiction books?

Sure. 'Ender's Game' by Orson Scott Card has elements of mystery within its science - fiction framework. The mystery of the Buggers and Ender's role in the future of humanity. Another is 'The Long Earth' by Terry Pratchett and Stephen Baxter. The strange phenomenon of the Long Earth and the mysteries it holds are quite engaging. 'Old Man's War' by John Scalzi also has some mystery in terms of the alien races and the secrets of the military in a science - fiction context.

Sure. 'Dune' by Frank Herbert is a great one. It combines mystery elements like the secrets of the desert planet Arrakis and the strange powers of the spice melange, with science fiction concepts such as interstellar travel and complex political systems among different noble houses.

One great science fiction mystery book is 'Altered Carbon' by Richard K. Morgan. It combines a detective - noir style with a far - future, body - swapping science fiction setting. Another is 'The Three - Body Problem' by Liu Cixin. It has elements of mystery as the scientists try to figure out the strange happenings related to the three - body system. And 'Snow Crash' by Neal Stephenson also fits. It's set in a future world filled with mysteries and has a unique take on virtual reality and language.

Sure. 'Snow Crash' by Neal Stephenson is a great one. It combines elements of cyberpunk, with a virtual world and a fast - paced plot. 'Hyperion' by Dan Simmons is also highly regarded. It has a complex narrative structure and explores deep themes.

Sure. 'Foundation' by Isaac Asimov is a must - read. It presents an elaborate vision of a galactic empire's fall and rebirth, with lots of interesting scientific concepts and political intrigue.

Definitely. 'Spinning Silver' by Naomi Novik is a great 2018 science fiction book. It's a story full of magic and mystery, with strong female characters. The world - building is elaborate and draws you in from the start.

Sure. 'Recursion' by Blake Crouch is a great one. It has an interesting concept about time and memory. The plot twists and turns and keeps you on the edge of your seat as the characters navigate through a world where time is not as straightforward as we think.

I would recommend 'Do Androids Dream of Electric Sheep?' by Philip K. Dick. It's a thought - provoking exploration of what it means to be human in a world where androids are almost indistinguishable from people. Also, 'Ringworld' by Larry Niven, which has an amazing and unique setting of a huge artificial ring around a star.

'Gideon the Ninth' by Tamsyn Muir is quite popular. It's a unique blend of science fiction and fantasy elements. It features necromancers in a far - flung future setting, with a sassy and engaging protagonist that really draws you into the story.

Sure. 'Starship Troopers' by Robert A. Heinlein is a great one. It explores military life in a future where humans fight against alien bugs. It has interesting ideas about citizenship and duty.