Most Popular Science Fiction Books of 2026
Discover popular Science Fiction books published in 2026, with reader ratings and new favorites to explore.
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Books in this list
Firebird Interlude Trilogy #1
Firebreak
Science Fiction · Military Science Fiction · Space Opera
March 10, 2026
Arkhevari Rising #2
Dravok Blood and Starlight
Science Fiction · Romance
March 24, 2026
The Darkworlds Saga #2
Dark Tides
Horror · Science Fiction
March 25, 2026
Guardians of the Dark #3
Off Indigo Station
Science Fiction · Military Science Fiction
May 15, 2026
Ice Plague Wars #2
Sentient
Horror · Science Fiction · Thriller
February 24, 2026
Gold Medal Marine #3
Covenant of Marines
Science Fiction · Military Science Fiction
April 21, 2026
Gold Medal Marine #2
Blood Meteor
Science Fiction · Military Science Fiction
January 6, 2026
My Big Goblin Space Program #2
My Big Goblin Space Program 2
Science Fiction · LitRPG
March 10, 2026
Old Guns #2
Young Guns
Science Fiction · Military Science Fiction
December 8, 2026
Old Guns #1
Old Guns
Science Fiction · Military Science Fiction
March 24, 2026
Exodus: The Archimedes Engine #2
The Helium Sea
Science Fiction · Space Opera
June 16, 2026
Full Throttle Savage #2
Eat the Weak
Science Fiction
April 2, 2026
Hench #2
Villain
Science Fiction
May 19, 2026
Sponsored System #3
Deadly Fruit
Science Fiction · LitRPG · Post-Apocalyptic
February 11, 2026
Destroyermen: Corps of Discovery #1
Fleet of Ghosts
Science Fiction · Alternate History
June 9, 2026
After The Pulse #2
Resistance
Science Fiction · Post-Apocalyptic
February 17, 2026
The Eden Protocols #2
Ashes of Eden
Science Fiction · Post-Apocalyptic
February 28, 2026
The Eden Protocols #1
Nexus Dei
Science Fiction · Post-Apocalyptic
January 31, 2026
Manna City #2
The Concrete Heart
Science Fiction · Dystopia · Post-Apocalyptic
September 22, 2026
The Glassborn Chronicles #2
Unworthy
Science Fiction · Dystopia
June 2, 2026
Moss'd in Space #1
Moss'd in Space
Science Fiction · Romance
June 30, 2026
House Adamant #5
Broken Prince
Science Fiction · Space Opera
March 26, 2026
Blackjack Interstellar #2
Star Swindler
Science Fiction · Space Opera
November 17, 2026
The Volatile Memory Duology #2
Null Entity
Science Fiction · LGBTQ+ · Novella
July 21, 2026
The Buzzer War #6
Against The Swarm
Science Fiction · Military Science Fiction
January 20, 2026
Tallean Mercenaries #12
A Hope for Ranek
Science Fiction · Alien Romance · Adult · Romance
February 12, 2026
Galactic Invasion #7
Galactic Invasion Book 7
Science Fiction · LitRPG
2026
Antecedents' Legacy #6
Dreams Manifest
Science Fiction
February 1, 2026
Command Decision #2
Shadow War
Science Fiction · Military Science Fiction
February 13, 2026
Blood and Treasure #2
The Ghost City
Science Fiction · Adventure · Thriller
June 30, 2026
Ice Planet Clones #5
Vexing Valmir
Science Fiction · Romance
July 31, 2026
Uncharted Hearts #4
Havoc
Science Fiction · Romance
August 11, 2026
Grimm's War #9
The Longest Battle
Science Fiction · Military Science Fiction · Space Opera
April 28, 2026
The Necrotek #3
Ghosts of the Void
Horror · Science Fiction · Thriller
October 13, 2026
Frontlines: Evolution #3
Cygnus
Science Fiction · Dystopia · Military Science Fiction
December 8, 2026
Natural Engines #2
A River From the Sky
Fantasy · Science Fiction · Adult · Novella
April 28, 2026