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
Halcyon Years
Science Fiction
January 27, 2026
Bobiverse #6
The Infinite Extent
Science Fiction · Space Opera
September 10, 2026
Expeditionary Force #19
Ground State
Science Fiction
January 25, 2026
The Murderbot Diaries #8
Platform Decay
Science Fiction
May 5, 2026
Expeditionary Force #20
Last Ride
Science Fiction
December 8, 2026
Riftwake #1
Blightfall
Science Fiction · Young Adult
September 1, 2026
Silver Elite #2
Broken Dove
Fantasy · Science Fiction · Dystopia · Romantasy
May 12, 2026
Shatter Me: The New Republic #2
Release Me
Science Fiction · Dystopia · Young Adult · Romance
April 7, 2026
Children of Time #4
Children of Strife
Science Fiction · Space Opera
March 17, 2026
The Firebird Chronicles #6
Echoes of Insurrection
Fantasy · Science Fiction · Romance
January 14, 2026
Undying Mercenaries #25
Hell World
Science Fiction · Hard Science Fiction · Space Opera
March 28, 2026
Heir Duology #2
Empire
Fantasy · Science Fiction · Epic Fantasy · High Fantasy · Young Adult
September 22, 2026
The Captive's War #2
The Faith of Beasts
Science Fiction · Space Opera
April 14, 2026
Red Space #3
Erebus-13
Horror · Science Fiction
July 14, 2026
The Cruel Stars #3
The Forever Dead
Science Fiction · Space Opera
November 24, 2026
Above the Black #3
Downfall
Fantasy · Science Fiction · Dystopia · Young Adult
March 17, 2026
Villains #3
Victorious
Science Fiction
October 6, 2026
Neural Wraith #4
Neural Wraith 4
Science Fiction · Harem · Romance
May 6, 2026
Soulship #7
Solar Roar
Fantasy · Science Fiction · LitRPG
September 4, 2026
Horned Holidays #6
The Heart of Wynter
Science Fiction · Alien Romance · HEA Ending · Adult · Winter Fiction
December 3, 2026
Treasured by the Alien #16
Bride of the Alien Warrior
Science Fiction · Alien Romance · HEA Ending · Adult · Romance
November 22, 2026
The Sun Chronicles #3
Lady Chaos
Science Fiction · Space Opera
April 9, 2026
Vaxxlian Alien Mail Order Brides #11
Draevan
Science Fiction · Alien Romance · HEA Ending · Adult · Romance
September 17, 2026
Shatter Me: The New Republic #3
Escape Me
Science Fiction · Dystopia · Young Adult · Romance
September 29, 2026
Shadow's Path #3
Tides of Ruin
Fantasy · Science Fiction · Superheroes
November 3, 2026
Advent of the Apocalypse #3
Advent of the Apocalypse 3
Fantasy · Science Fiction · LitRPG · Post-Apocalyptic
July 15, 2026
Alien Wolf Tales #5
Alien Song
Science Fiction · Alien Romance · Fairy Tale Retellings · Adult · Shapeshifters
January 15, 2026
The ABCs of Alien Abduction #1
A is for Abduction
Science Fiction · Alien Romance · HEA Ending · Adult · Adventure
July 2, 2026
Alien Wolf Tales #6
Alien's Bargain
Science Fiction · Alien Romance · Fairy Tale Retellings · Forced Proximity · Adult
February 12, 2026
Holiday Heartmates #6
Stuffed by the Alien
Science Fiction · Alien Romance · Fated Mates · HEA Ending · Slow Burn Romance
October 15, 2026
Monster Mercenary Mates #8
Claimed by the Alien Mercenary
Fantasy · Science Fiction · Alien Romance · Fated Mates · Monster Romance
January 27, 2026
Vaxxlian Alien Mail Order Brides #13
Feral
Science Fiction · Alien Romance · HEA Ending · Adult · Romance
November 12, 2026
Vaxxlian Alien Mail Order Brides #12
Errik
Science Fiction · Alien Romance · HEA Ending · Adult · Romance
October 15, 2026
Monster Mercenary Mates #10
Seduced by the Alien Mercenary
Science Fiction · Alien Romance · Enemies To Lovers · HEA Ending · Monster Romance
June 30, 2026
Sunshine Valley Orcs #1
The Orc's Protection
Fantasy · Science Fiction · Monster Romance · Orc · Romantasy
June 28, 2026
Xarc'n Warriors #14
Chosen by the Hunter
Science Fiction · Alien Romance · Dystopia · Post-Apocalyptic · Adult
March 19, 2026