Most Popular Alien Romance Books

Alien Mate #1

Alien Mate

Cara Bristol

Science Fiction · Alien Romance · Adult · Romance

April 10, 2017

Stargazer Alien Mail Order Brides #3

Magnum

Tasha Black

Science Fiction · Alien Romance · Romance

November 4, 2016

Stargazer Alien Mail Order Brides #2

Rocky

Tasha Black

Science Fiction · Alien Romance · Romance

October 14, 2016

Stargazer Alien Mail Order Brides #1

Bond

Tasha Black

Science Fiction · Alien Romance · Romance

September 26, 2016

Alien Wolf Tales #5

Alien Song

Honey Phillips

Science Fiction · Alien Romance · Fairy Tale Retellings · Adult · Shapeshifters

January 15, 2026

Treasured by the Alien #15

Return of the Alien Warrior

Honey Phillips

Science Fiction · Alien Romance · HEA Ending · Adult · Romance

May 24, 2026

Monster Mercenary Mates #9

Stalked by the Alien Mercenary

Robin O'Connor

Science Fiction · Alien Romance · Cyborg Romance · HEA Ending · Adult

April 14, 2026

Dragons on Mars #2

Ice Dragon's Heart

Honey Phillips

Science Fiction · Alien Romance · Dragons · Forced Proximity · HEA Ending

July 12, 2026

Galaxy Alien Mail Order Brides #8

Solar Bound

Michelle M. Pillow

Science Fiction · Alien Romance · Romance

September 30, 2025

Galaxy Alien Mail Order Brides #7

Eclipse Bound

Michelle M. Pillow

Science Fiction · Alien Romance · Paranormal Romance · Adult · Romance

September 16, 2025

Dragon Brides #11

Rook

Kate Rudolph

Fantasy · Science Fiction · Alien Romance · Dragons · Fated Mates

September 1, 2025

Vaxxlian Alien Mail Order Brides #10

Warrin

Sue Mercury

Science Fiction · Alien Romance · Romance

November 13, 2025

Vaxxlian Alien Mail Order Brides #9

Balarr

Sue Mercury

Science Fiction · Alien Romance · Paranormal Romance · Adult · Novella

October 20, 2025

Alien Abduction #26

Zinnia and the Zombie

Honey Phillips

Science Fiction · Alien Romance · Adult · Romance

September 4, 2025

Alien Abduction #24

Xara and the Xenobeast

Honey Phillips

Science Fiction · Alien Romance · Adult · Romance

July 3, 2025

Galaxy Gladiators Alien Abduction Romance Series #22

Aries

Alana Khan

Science Fiction · Alien Romance · Slow Burn Romance · Adult · Romance

July 27, 2025

Xarc'n Warriors #13

Fated to the Hunter

Lynnea Lee

Science Fiction · Alien Romance · Dystopia · Post-Apocalyptic · Adult

September 25, 2025

All I Want For Christmas Is An Alien

Julie K. Cohen

Science Fiction · Alien Romance · Adult · Christmas Fiction · Holiday/Seasonal

November 15, 2024

Escape to Haven County

Alien Instalove Trick or Treat

Olivia Sinclair

Science Fiction · Alien Romance · Instalove Romance · Adult · Halloween Fiction

November 8, 2024

Intergalactic Dating Agency

Grimalkin Needs Brides

Sophie Stern

Science Fiction · Alien Romance · Cats · Collection · Romance

December 23, 2022

Grimalkin Needs Brides #3

Leo

Sophie Stern

Science Fiction · Alien Romance · Cats · Romance

October 28, 2022

Xarc'n Warriors: Mountains #3

Hunter's Promise

Lynnea Lee

Science Fiction · Alien Romance · Dystopia · Post-Apocalyptic · Romance

July 28, 2022

Xarc'n Warriors #3

Taken by the Hunter

Lynnea Lee

Science Fiction · Alien Romance · Fated Mates · Post-Apocalyptic · Romance

April 14, 2021

Xarc'n Warriors #1

Claimed by the Hunter

Lynnea Lee

Science Fiction · Alien Romance · Fated Mates · Post-Apocalyptic · Romance

January 21, 2021

Intergalactic Dating Agency

Vaxxlian Alien Mail Order Brides Vol. 1

Sue Mercury

Science Fiction · Alien Romance · Collection · Romance

August 14, 2020

Vaxxlian Alien Mail Order Brides #2

Slate

Sue Mercury

Science Fiction · Alien Romance · Romance

October 21, 2019

Intergalactic Dating Agency

Dakonian Alien Mail Order Brides Boxed Set Vol. 1

Cara Bristol

Science Fiction · Alien Romance · Collection · Romance

November 21, 2019

Dakonian Alien Mail Order Brides #5

Kord

Cara Bristol

Science Fiction · Alien Romance · Romance

October 17, 2019

Dakonian Alien Mail Order Brides #4

Sixx

Cara Bristol

Science Fiction · Alien Romance · Romance

September 26, 2019

Caveman Aliens #4

Caveman Alien's Pride

Calista Skye

Science Fiction · Alien Romance · Adult · Romance

May 28, 2018

Dakonian Alien Mail Order Brides #1

Darak

Cara Bristol

Science Fiction · Alien Romance · Romance

October 5, 2018

Dakonian Alien Mail Order Brides #2

Aton

Cara Bristol

Science Fiction · Alien Romance · Romance

October 22, 2018

Dakonian Alien Mail Order Brides #3

Caid

Cara Bristol

Science Fiction · Alien Romance · Romance

November 8, 2018

Caveman Aliens #2

Caveman Alien's Mate

Calista Skye

Science Fiction · Alien Romance · Adult · Romance

September 6, 2017

Caveman Aliens #1

Caveman Alien's Ransom

Calista Skye

Science Fiction · Alien Romance · Romance

April 13, 2017

Fated Mates of the Xilan Warriors #1

Alien Commander's Mate

Ava Ross

Science Fiction · Alien Romance · Adult · Romance

January 10, 2024