The Best Science Fiction Books of 2026
Explore our list of 2026's most popular and upcoming books. Stay updated on the latest releases and discover your next favorite read today!
Visitors can browse up to 50 books in the list. Log in to see the full selection!
Platform Decay
(The Murderbot Diaries #8 / 9)
by Martha Wells
Category: Science Fiction, Artificial Intelligence
Release date: May 5, 2026
Children of Strife
(Children of Time #4 / 5)
Category: Science Fiction, Space Opera
Release date: March 17, 2026
The Faith of Beasts
(The Captive's War #2 / 3)
Category: Science Fiction, Space Opera
Release date: April 14, 2026
The Forever Dead
(The Cruel Stars #3 / 3)
Category: Science Fiction, Space Opera
Release date: November 24, 2026
Lady Chaos
(The Sun Chronicles #3 / 3)
by Kate Elliott
Category: Science Fiction, Space Opera
Release date: April 9, 2026
Bride of the Alien Warrior
(Treasured by the Alien #16 / 17)
Category: Science Fiction, Adult, Alien Romance, HEA Ending, Romance, Abduction, Single Parent, Found Family
Release date: November 22, 2026
The Heart of Wynter
(Horned Holidays #6 / 6)
Category: Science Fiction, Alien Romance, Winter Fiction, HEA Ending, Adult, Holiday/Seasonal, Romance, Found Family
Release date: December 3, 2026
Advent of the Apocalypse 3
(Advent of the Apocalypse #3 / 4)
by V.A. Lewis, D. Pidge
Release date: July 15, 2026
Alien Song
(Alien Wolf Tales #5 / 8)
Category: Science Fiction, Fairy Tale Retellings, Alien Romance, Adult, Shapeshifters, Retellings, Romance, Single Parent
Release date: January 15, 2026
Claimed by the Alien Mercenary
(Monster Mercenary Mates #8 / 11)
Category: Fantasy, Science Fiction, Monster Romance, Romantasy, Fated Mates, Paranormal Romance, Adult, Alien Romance, Adventure, Romance
Release date: January 27, 2026
Stuffed by the Alien
(Holiday Heartmates #6 / 6)
Category: Science Fiction, Alien Romance, Adult, HEA Ending, Fated Mates, Slow Burn Romance, Thanksgiving Fiction, Holiday/Seasonal, Romance, Found Family, Single Parent
Release date: October 15, 2026
A is for Abduction
(The ABCs of Alien Abduction #1 / 4)
Category: Science Fiction, Alien Romance, Adult, HEA Ending, Adventure, Romance, Abduction, Found Family
Release date: July 2, 2026
Alien's Bargain
(Alien Wolf Tales #6 / 8)
Category: Science Fiction, Forced Proximity, Fairy Tale Retellings, Alien Romance, Adult, Shapeshifters, Retellings, Romance, Found Family
Release date: February 12, 2026
Seduced by the Alien Mercenary
(Monster Mercenary Mates #10 / 11)
Category: Science Fiction, HEA Ending, Enemies To Lovers, Monster Romance, Alien Romance, Adult, Shapeshifters, Romance, Found Family
Release date: June 30, 2026
Wolfskin
(The Common #3 / 3)
by Jeremy Szal
Category: Science Fiction, Space Opera
Release date: March 26, 2026
The Orc's Protection
(Sunshine Valley Orcs #1 / 4)
by Alana Khan
Category: Science Fiction, Fantasy, Adult, Monster Romance, Slow Burn Romance, Orc, Romantasy, Romance
Release date: June 28, 2026
Galactic Guardians Book 8
(Galactic Guardians #8 / 8)
Category: Science Fiction, Space Opera
Release date: 2026
Last Stand
(Starship of the Ancients #4 / 6)
by A.K. DuBoff
Category: Science Fiction, Space Opera
Release date: April 24, 2026
Ray Guns and Late Fees
(Spaceship Mechanic #3 / 3)
Category: Science Fiction, Space Opera
Release date: June 1, 2026
Wolfpack Hunt
(The Nibelung series #2 / 3)
Category: Science Fiction, Hard Science Fiction
Release date: September 29, 2026
Thieves' Sky
(Rich Man's Sky #4 / 5)
by Wil McCarthy
Category: Science Fiction, Hard Science Fiction
Release date: July 7, 2026
Visitors can browse up to 50 books in the list. Log in to see the full selection!