Surprise Castle
/Books/Fantasy/Young Adult/Sci-Fi

Science Fiction - Young Adult Fantasy

Science Fiction – Futuristic YA adventures blending sci-fi worlds with fantasy magic.

970 Results

970 Results

Rebel Wing
-27%
Rebel Wing

Rebel Wing

Tracy Banghart
$23.99
$32.99
Jasper Berry: Out of Time
-20%
Jasper Berry: Out of Time

Jasper Berry: Out of Time

David Dubczak
$11.99
$14.99
The Shadow of Gods
-26%
The Shadow of Gods

The Shadow of Gods

Brian D. Anderson
$16.99
$22.99
Of Gods and Elves
-25%
Of Gods and Elves

Of Gods and Elves

Brian D. Anderson
$23.99
$31.99
The Sword of Truth
-27%
The Sword of Truth

The Sword of Truth

Brian D. Anderson
$23.99
$32.99
Project: R.E.D.D.
-7%
Project: R.E.D.D.

Project: R.E.D.D.

Fyra B. Ginn
$21.99
$23.58
When Embers Fall: A Sapphic Villain Origin Story
-7%
When Embers Fall: A Sapphic Villain Origin Story

When Embers Fall: A Sapphic Villain Origin Story

Hailey P. Bryant
$13.99
$14.99
Ant and Cleo Book 1
Ant and Cleo Book 1

Ant and Cleo Book 1

Dominic Green
$8.99
Charged Connections
Charged Connections

Charged Connections

Lilly Loar
$5.99
The Ghost of the Wicked Crow
-20%
The Ghost of the Wicked Crow

The Ghost of the Wicked Crow

Scott R. Welvaert
$11.99
$14.95
The Intrepid Three: Animus Revealed
-23%
The Intrepid Three: Animus Revealed

The Intrepid Three: Animus Revealed

Brianna Penfold, Matthew Penfold
$12.99
$16.95
Imagine Anywhere
-24%
Imagine Anywhere

Imagine Anywhere

Foreign Forest
$18.99
$24.99
Blood of the Enemy
-6%
Blood of the Enemy

Blood of the Enemy

Sara A. Noë
$32.99
$34.99
Eve Archer: This is Not a Story about Murder
-23%
Eve Archer: This is Not a Story about Murder

Eve Archer: This is Not a Story about Murder

A. P. Coiteux
$9.99
$12.99
Dragons of the Past
-11%
Dragons of the Past

Dragons of the Past

Lorna J. Carleton
$15.99
$17.95
Hard as Stone
-20%
Hard as Stone

Hard as Stone

Beatrice B. Morgan
$11.99
$14.99
Robin Hood, 1192 (The Symbiont Time Travel Adventures Series, Book 7)
-6%
Robin Hood, 1192 (The Symbiont Time Travel Adventures Series, Book 7)

Robin Hood, 1192 (The Symbiont Time Travel Adventures Series, Book 7)

T. L. B. Wood
$15.99
$16.99
Kingdoms of the Frozen Dead
Kingdoms of the Frozen Dead

Kingdoms of the Frozen Dead

Sandra Vasher
$15.99
Trouble in the Floating City: Book 1 in the Zoboros Series
-25%
Trouble in the Floating City: Book 1 in the Zoboros Series

Trouble in the Floating City: Book 1 in the Zoboros Series

Michael Ciccarelli-Walsh
$14.99
$19.99
Under the Purple Sky: The Oracles of Zion
-4%
Under the Purple Sky: The Oracles of Zion

Under the Purple Sky: The Oracles of Zion

V. C. Cheney
$21.99
$22.99
Phantom's Mask
-6%
Phantom's Mask

Phantom's Mask

Sara A. Noë
$32.99
$34.99
Phantom's Mask
-8%
Phantom's Mask

Phantom's Mask

Sara A. Noë
$22.99
$24.99
A Conspiracy to Murder, 1865 (The Symbiont Time Travel Adventures Series, Book 6): Young Adult Time Travel Adventure
-6%
A Conspiracy to Murder, 1865 (The Symbiont Time Travel Adventures Series, Book 6): Young Adult Time Travel Adventure

A Conspiracy to Murder, 1865 (The Symbiont Time Travel Adventures Series, Book 6): Young Adult Time Travel Adventure

T. L. B. Wood
$15.99
$16.99
Adventure to Destiny
-5%
Adventure to Destiny

Adventure to Destiny

Sandra Golden
$16.99
$17.95
Interceptor
-28%
Interceptor

Interceptor

Donny Cates
$12.99
$17.99
Beyond the Longcase Clock
-7%
Beyond the Longcase Clock

Beyond the Longcase Clock

Hayley Patton
$12.99
$13.99
Fire
-8%
Fire

Fire

Aiki Flinthart
$22.99
$24.99
The Purple Bird
-27%
The Purple Bird

The Purple Bird

Dylan Roche
$15.99
$21.95
Unreal Time
-4%
Unreal Time

Unreal Time

Martii A. MacLean
$12.99
$13.50
Monstress 3
-28%
Monstress 3

Monstress 3

Marjorie Liu
$25.99
$36.05
The Pursuit of Chance: Energy Histories Book One
-26%
The Pursuit of Chance: Energy Histories Book One

The Pursuit of Chance: Energy Histories Book One

C. M. Walker
$13.99
$18.95
Battalions of Oblivion: Dream Guy
-6%
Battalions of Oblivion: Dream Guy

Battalions of Oblivion: Dream Guy

A. Z. A. Clarke
$13.99
$14.95
If I Die Before I Wake
-8%
If I Die Before I Wake

If I Die Before I Wake

Martii MacLean
$11.99
$13.00
Whitechapel, 1888 (The Symbiont Time Travel Adventures Series, Book 3)
-6%
Whitechapel, 1888 (The Symbiont Time Travel Adventures Series, Book 3)

Whitechapel, 1888 (The Symbiont Time Travel Adventures Series, Book 3)

T. L. B. Wood
$15.99
$16.99
Tombstone, 1881 (The Symbiont Time Travel Adventures Series, Book 2)
-6%
Tombstone, 1881 (The Symbiont Time Travel Adventures Series, Book 2)

Tombstone, 1881 (The Symbiont Time Travel Adventures Series, Book 2)

T. L. B. Wood
$15.99
$16.99
The Reign of Hudich Part I (Max and the Gatekeeper Book V)
The Reign of Hudich Part I (Max and the Gatekeeper Book V)

The Reign of Hudich Part I (Max and the Gatekeeper Book V)

James Todd Cochrane
$9.99
Daniel X: Lights Out
-24%
Daniel X: Lights Out

Daniel X: Lights Out

James Patterson, Chris Grabenstein
$24.99
$32.99
Daniel X: Lights Out
-25%
Daniel X: Lights Out

Daniel X: Lights Out

James Patterson, Chris Grabenstein
$26.99
$35.99
Rebel Nation
-6%
Rebel Nation

Rebel Nation

Shaunta Grimes
$16.99
$17.99
Tales of Majipoor
-6%
Tales of Majipoor

Tales of Majipoor

Robert K. Silverberg
$16.99
$17.99
Shift
Shift

Shift

Lindsey Madison
$8.99
Odder Than Ever
-15%
Odder Than Ever

Odder Than Ever

Bruce Coville
$10.99
$12.95
Planet of Equus
-25%
Planet of Equus

Planet of Equus

Rebecca McCullough
$14.99
$19.99
Josh Anvil y los vínculos inquebrantables
-4%
Josh Anvil y los vínculos inquebrantables

Josh Anvil y los vínculos inquebrantables

Bruce E. Arrington
$21.99
$22.99
The Whispering Tides: The Tidekeepers
-25%
The Whispering Tides: The Tidekeepers

The Whispering Tides: The Tidekeepers

Diane Kann
$14.99
$19.99
Welcome to Universe X: Mysteries of the Hunters Revealed
-28%
Welcome to Universe X: Mysteries of the Hunters Revealed

Welcome to Universe X: Mysteries of the Hunters Revealed

Scarlett Huntex
$17.99
$25.00
Beyond the Deadwoods
-7%
Beyond the Deadwoods

Beyond the Deadwoods

Latisha Redding
$13.99
$14.99
Cinco letras para decir amor (A Five-Letter Word for Love)
-26%
Cinco letras para decir amor (A Five-Letter Word for Love)

Cinco letras para decir amor (A Five-Letter Word for Love)

Amy James
$16.99
$22.99