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by jodrellblank 70 days ago
> "science fiction books that explore interesting ideas?"

I think that's a big part of being in the Sci-Fi genre and I don't really get people whinging about writing style - this isn't Chaucer, it's fun geeky ideas. I second basically any Greg Egan and Charles Stross and Arthur C. Clarke stories, and:

Vernor Vinge's trilogy: A Deepness in the Sky, A Fire Upon the Deep, Across Realtime. Ideas from "World War II on an alien planet around a variable star where the whole planet freezes every few years" to timewarp bubbles, galactic zones of thought, cyborg enhancements, semi-sentient plants.

Children of Time by Adrian Tchaikovsky - what if we use genetic engineering to forcibly evolve monkeys towards human intelligence? Whoops our virus infected spiders instead.

Project Hail Mary by Andy Weir - much lighter Hollywood popcorn-action sci-fi, a potential world-ending threat and a cool alien encounter.

The Lathe of Heaven by Ursula K. LeGuin - What if a guy's dreams could change reality, he sees a therapist who has a dream-influencing machine and wants to take over the world.

Peter F. Hamilton trilogies, much more fantasy mixed with sci-fi but has future Space Opera ideas - genetically engineered, cyborg enhanced, mind uploaded, human factions, several varieties of aliens, various future-techs.