Hard SF
1307 booksThe best hard sf books in our directory, ranked by reader rating. Every title carries a content rating, age recommendation, and trigger warnings, so you know exactly what you're picking up before you start reading.
The Floating Island
G
Slant
R
Witchling
R
The Execution Channel
PG-13
Fleet of Worlds
PG-13
Weaver
G
Halting State
PG-13
End of Days
R
The Wife of Sir Isaac Harman
PG-13
Kipps: The Story of a Simple Soul
PG-13
The Secret Places of the Heart
PG-13
Beyond Fearless
PG-13
Hear the Wind Blow
PG
Twelve
PG
Child of Fire
R
Zuleika Dobson: or An Oxford Love Story
PG-13
Pleasure of a Dark Prince
PG-13
The Brothers
PG-13
Risk Assessment
PG-13
How to Break a Dragon's Heart
PG-13
Mariposa
PG-13
Mathias Sandorf
PG-13
Watch
PG-13
The Orphaned Worlds
PG-13
The Good Man Jesus and the Scoundrel Christ
PG-13
Moonlight
PG-13
Grim Reaper: End of Days
PG-13
Regarding Ducks and Universes
PG-13
The Riddle of the Sands
PG-13
Heart of Evil
PG-13