Books Reviews Community Authors Contest Contact

Where readers gather to discover and discuss great books.

Books Authors Contest Community About

© 2026 Knosit. Built for book lovers.

Science Fiction Books - Knosit

🏆 Monthly contest open — 5 winners get $50 each. Enter now →

🔬 Science Fiction

Explore science fiction picks from the community

Filter by vibe

Most Popular Highest Rated New Additions A–Z

2 books

Cover of Project Hail Mary by Andy Weir

Project Hail Mary

Andy Weir

AdventureScience Fiction

Cover of The Ultimate Hitchhiker's Guide to the Galaxy by Douglas Adams

The Ultimate Hitchhiker's Guide to the Galaxy

Douglas Adams

ClassicsScience FictionAdventure

All vibes Fast read Deep dive Feel-good Dark & Intense Made me cry

5.0 (2)