Most Popular Alien Romance Books of 2025
Discover popular Alien Romance books published in 2025, with reader ratings and new favorites to explore.
Browse publication years
Choose a year or decade. Your genre selection stays the same.
Books in this list
Of Blood and Conquest #1
Scars & Starlight
Science Fiction · Alien Romance · Fated Mates · Post-Apocalyptic · Adult
September 14, 2025
Alien Abduction of the Month
An Alien Ambassador for August
Science Fiction · Alien Romance · Adult · Romance
December 2, 2025
Drakarn Mates #7
Daring the Drakarn Warrior Lord
Fantasy · Science Fiction · Alien Romance · Fated Mates · Paranormal Romance
November 26, 2025
Celestial Matchmaking #1
Matched to the Warlord
Fantasy · Science Fiction · Alien Romance · Enemies To Lovers · Fated Mates
December 8, 2025
Celestial Matchmaking #2
Matched to the Navigator
Fantasy · Science Fiction · Alien Romance · Romantasy · Romance
December 12, 2025
Celestial Matchmaking #3
Matched to the Hunter
Fantasy · Science Fiction · Alien Romance · Fated Mates · Romantasy
December 29, 2025
Celestial Matchmaking #4
Matched to the Diplomat
Fantasy · Science Fiction · Alien Romance · Forced Proximity · Romantasy
December 12, 2025
Claimed by the Alien Don
Science Fiction · Alien Romance · Adult · Romance
November 13, 2025
Alien Soldier's Heir
Science Fiction · Alien Romance · Romance
November 20, 2025
Bone Spur Baby Daddy
Science Fiction · Alien Romance · Romance
November 27, 2025
War Daddy's Secret Baby
Science Fiction · Alien Romance · Romance
December 11, 2025
Alien Soldier’s Secret Heir
Science Fiction · Alien Romance · Romance
December 26, 2025
Alien Warrior’s Got Rizz
Science Fiction · Alien Romance · Forced Proximity · Romance
December 26, 2025
Xaal Regency Alien Romance #1
The Dreamer and the Deep Space Warrior
Science Fiction · Alien Romance · Romance
September 30, 2025
Sci-Fi Holiday Specials
Spy You Next Year
Science Fiction · Alien Romance · Fated Mates · Adult · New Year's Fiction
December 27, 2025
Holiday Heartmates #1
Unwrapped by the Alien
Science Fiction · Alien Romance · Fated Mates · HEA Ending · Adult
November 23, 2025
Cosmic Connections Cruise #2
Adrift!
Science Fiction · Alien Romance · Romance
October 10, 2025
Cosmic Connections Cruise #3
Collision!
Science Fiction · Alien Romance · Romance
November 1, 2025
Owned by the Alien Starlords Series
Claimed by the Starfire Alien Dragon
Science Fiction · Alien Romance · Dragons · Fated Mates · Shapeshifters
November 4, 2025
Claimed by the Alien Dragon Heir
Science Fiction · Alien Romance · Dragons · Fated Mates · Shapeshifters
November 4, 2025
Owned by the Alien Starlords Series
Claimed and Devoured by the Alien Dragon Mate
Science Fiction · Alien Romance · Dragons · Fated Mates · Shapeshifters
November 4, 2025
Spirit Mates of the Laediriian Exiles #3
Tempted by the Alien Warrior
Science Fiction · Alien Romance · Romance
June 24, 2025
Galactic Dating Service #1
Mated By Mandate
Science Fiction · Alien Romance · Fated Mates · Slow Burn Romance · Adult
August 11, 2025
Anywhere But Here #1
Take Me Away, Alien Reaper
Science Fiction · Alien Romance · Adult · Romance
October 17, 2025
Galactic Mail-Order Brides
The Alien Farmer Needs a Wife
Science Fiction · Alien Romance · Adult · Romance
September 29, 2025
Survivor Brides of Tajss #1
Bride of the Scarred Alien
Science Fiction · Alien Romance · Romance
October 31, 2025
War Brides of the Vandar #1
Vanquished
Science Fiction · Alien Romance · Romance
December 5, 2025
Ravaged by the Reaper
Science Fiction · Alien Romance · Adult · Reaper · Romance
October 9, 2025
Rizzed Up By My Alien Neighbor
Science Fiction · Alien Romance · Adult · Romance
October 23, 2025
Alien Assassin’s Heir
Science Fiction · Alien Romance · Monster Romance · Adult · Romance
October 30, 2025
Taken By The Alien Killer
Science Fiction · Alien Romance · Fated Mates · Adult · Romance
November 6, 2025
Reaper’s Secret Daughter
Fantasy · Science Fiction · Alien Romance · Paranormal Romance · Adult
October 30, 2025
Venox Princes #1
Alien Prince's Concubine
Science Fiction · Alien Romance · Romance
November 16, 2025
Mated To The Moltherra #1
Claimed By The Lava Sentinel
Science Fiction · Alien Romance · Fated Mates · Adult · Romance
August 12, 2025
Mated To The Moltherra #2
Claimed By The Temple Warden
Science Fiction · Alien Romance · Fated Mates · Adult · Romance
August 20, 2025
Mated To The Moltherra #4
Claimed By The Fire Healer
Science Fiction · Alien Romance · Fated Mates · Adult · Romance
September 2, 2025