Surprise Castle
/Books/Romance/Sci-Fi/Action & Adventure

Action & Adventure - Sci-Fi Romance

Action & Adventure – Fast-paced sci-fi romance with daring quests, battles, and passion.

821 Results

821 Results

The Art of Bending Time: A Forbidden Return
-24%
The Art of Bending Time: A Forbidden Return

The Art of Bending Time: A Forbidden Return

Quinn Jamison
$15.99
$20.99
Shadow (Galaxy Gladiators Alien Abduction Romance Series Book 2)
-7%
Shadow (Galaxy Gladiators Alien Abduction Romance Series Book 2)

Shadow (Galaxy Gladiators Alien Abduction Romance Series Book 2)

Alana Khan
$13.99
$14.99
War of Our Era: The Breakaway Children
-5%
War of Our Era: The Breakaway Children

War of Our Era: The Breakaway Children

Gerard Dori
$20.99
$21.99
The Evolver
-24%

The Evolver

Jessica Grace Vargas
$12.99
$16.99
Shadow Chasers
Shadow Chasers

Shadow Chasers

Lindsay Petersen
$6.99
Eternity
-8%
Eternity

Eternity

Michael A. Brooks
$11.99
$12.99
Rebel Unbound: First Book of the Promissa Trilogy
-12%
Rebel Unbound: First Book of the Promissa Trilogy

Rebel Unbound: First Book of the Promissa Trilogy

E. R. Phoenix
$21.99
$25.00
Star Fisherman
Star Fisherman

Star Fisherman

Robert F. Young
$9.99
Moon That Vanished
Moon That Vanished

Moon That Vanished

Leigh Brackett
$8.99
Second Sight
Second Sight

Second Sight

Alan E. Nourse
$8.99
Second Childhood
Second Childhood

Second Childhood

Clifford D. Simak
$9.99
Alien Warrior Unbeaten: A Sci-fi Alien Romance
-7%
Alien Warrior Unbeaten: A Sci-fi Alien Romance

Alien Warrior Unbeaten: A Sci-fi Alien Romance

Ava Ross
$13.99
$14.99
Lost and Found
-7%
Lost and Found

Lost and Found

Mark Landon Jarvis
$26.99
$28.99
Hesitant Desire
-12%
Hesitant Desire

Hesitant Desire

Barbara Donlon Bradley
$14.99
$16.99
Kira and the Ice Storm
-6%
Kira and the Ice Storm

Kira and the Ice Storm

Francisco Angulo de Lafuente
$14.99
$15.95
Ruimtereis Na Nerens
Ruimtereis Na Nerens

Ruimtereis Na Nerens

Monika Smith
$11.99
Arthur and the Argonauts
-13%
Arthur and the Argonauts

Arthur and the Argonauts

G. H. Lewis
$12.99
$14.99
Acheron Ride
-7%
Acheron Ride

Acheron Ride

Millie Leigh
$12.99
$13.99
Animal Desire
-13%
Animal Desire

Animal Desire

Barbara Donlon Bradley
$14.99
$17.24
Celestial Velocity
-20%
Celestial Velocity

Celestial Velocity

Mary Ashe
$11.99
$14.99
The Baron's Ghost: A Steampunk Mystery Adventure
-23%
The Baron's Ghost: A Steampunk Mystery Adventure

The Baron's Ghost: A Steampunk Mystery Adventure

Kyro Dean
$9.99
$12.99
Destroyer from the Lost Planet: A Sci-Fi Adventure of Gods and Aliens
-24%
Destroyer from the Lost Planet: A Sci-Fi Adventure of Gods and Aliens

Destroyer from the Lost Planet: A Sci-Fi Adventure of Gods and Aliens

Neal Roberts
$12.99
$16.99
Maker from the Lost Planet: A Sci-Fi Adventure of Gods and Aliens
-24%
Maker from the Lost Planet: A Sci-Fi Adventure of Gods and Aliens

Maker from the Lost Planet: A Sci-Fi Adventure of Gods and Aliens

Neal Roberts
$12.99
$16.99
Passionate Desire
-8%
Passionate Desire

Passionate Desire

Barbara Donlon Bradley
$14.99
$16.24
Time Traitors
-13%
Time Traitors

Time Traitors

Eli Donovan
$13.99
$15.99
A Beautiful Surrender
-26%
A Beautiful Surrender

A Beautiful Surrender

Rachel Mays
$13.99
$18.99
Covert Citadel: Alien Invasion Outback Australia
-5%
Covert Citadel: Alien Invasion Outback Australia

Covert Citadel: Alien Invasion Outback Australia

Rodney J. Jensen
$17.99
$19.00
Searching for Sparrow
-5%
Searching for Sparrow

Searching for Sparrow

K. A. Emmons
$18.99
$19.99
Loving Captivity
-20%
Loving Captivity

Loving Captivity

Rk Munin
$11.99
$14.99
Desert Rains
-18%
Desert Rains

Desert Rains

Jadelynn Asher
$8.99
$10.99
Chaos
-21%
Chaos

Chaos

K. A. Finn
$10.99
$13.99
Children of the Enaisi
-13%
Children of the Enaisi

Children of the Enaisi

L. S. King
$12.99
$14.99
Man Made God 002
-7%
Man Made God 002

Man Made God 002

Brandon Varnell
$13.99
$15.00
The Cendovian
-7%
The Cendovian

The Cendovian

Mark Hennessy
$27.99
$29.99
Uninvited
-20%
Uninvited

Uninvited

Sophie Jordan
$7.99
$9.99
Snow Spirits
-13%
Snow Spirits

Snow Spirits

Marci Baun
$13.99
$15.99
The Plan
The Plan

The Plan

Imogene Nix
$7.99
The Belter Revolution: The Belter Series: Book Two
-24%
The Belter Revolution: The Belter Series: Book Two

The Belter Revolution: The Belter Series: Book Two

Eric Martell
$12.99
$16.99
Beyond a Darkened Sky
-19%
Beyond a Darkened Sky

Beyond a Darkened Sky

Dana Alexander
$12.99
$15.99
Bound by Earth
-13%
Bound by Earth

Bound by Earth

Rose Sartin
$12.99
$14.99
Gravity: Cryoborn Gifts
-20%
Gravity: Cryoborn Gifts

Gravity: Cryoborn Gifts

Maggie Lynch
$11.99
$14.99
L'Enquête Krinar
-24%
L'Enquête Krinar

L'Enquête Krinar

Anna Zaires, Hettie Ivers
$12.99
$16.99
Aantrekking: De Krinar-kronieken deel 2
-25%
Aantrekking: De Krinar-kronieken deel 2

Aantrekking: De Krinar-kronieken deel 2

Anna Zaires, Dima Zales
$14.99
$19.94
Depths of Remembrance: Book Three of The Atlantis Chronicles
-11%
Depths of Remembrance: Book Three of The Atlantis Chronicles

Depths of Remembrance: Book Three of The Atlantis Chronicles

Susan Maciver
$15.99
$17.95
Toil and Strife: Hathe Book One and Two
-23%
Toil and Strife: Hathe Book One and Two

Toil and Strife: Hathe Book One and Two

Mary Brock Jones
$19.99
$25.99
Emergent Vision: The Babel Resurgence - Book 1
-20%
Emergent Vision: The Babel Resurgence - Book 1

Emergent Vision: The Babel Resurgence - Book 1

Jeffery Dale Cole
$11.99
$14.99
Horsing Around at Bear Creek
-23%
Horsing Around at Bear Creek

Horsing Around at Bear Creek

Edward Friedman
$19.99
$25.95
Aliens, Smith and Jones
-19%
Aliens, Smith and Jones

Aliens, Smith and Jones

Blaine D. Arden
$12.99
$15.99