Scispry

Amazing deals on books for your Kindle - Every day!

Alien Invasion

Unwanted Starship
Unwanted Starship By John Walker

Ethan Cross expected second shift at Meridian Industrial to end the way it always did—oil-stained hands, clock out, go home.

Then something impossible shows up behind the plant. It isn’t on any schedule. It isn’t on any radar. And it definitely isn’t human.

Ethan makes one mistake, he gets clo...

MARCH 16, 2026 Promo Price: ($3.99) $0.99
The Fallen Ronin: Series Finale (The Galactic Crusade Trilogy Book 3)
The Fallen Ronin: Series Finale (The Galactic Crusade Trilogy Book 3) By Pablo Andrés Wunderlich Padilla

We survived the destruction of our brothers in Canis Mayor, where both the Alpha and X Legions were laid to waste by Ahmurai. After my rescue by the special forces agent Captain Setzune and her android Rin, we have found a way to return to the Milky Way. I hope we make it back in time. Ahmurai has t...

MARCH 15, 2026 Promo Price: ($3.99) $0.99
Sentinels Complete Series Boxed Set
Sentinels Complete Series Boxed Set By James David Victor

Captain Melias Volery is a Sentinel, a warrior who travels the galaxy protecting those that can’t protect themselves... if they can afford to pay for his services. Whether you call them mercenaries or heroes, there’s no denying their effectiveness, but even these experienced warriors may be in over ...

MARCH 13, 2026 Promo Price: ($9.99) $0.99
Outcast Marines Complete Series Boxed Set (Sci-Fi Adventures)
Outcast Marines Complete Series Boxed Set (Sci-Fi Adventures) By James David Victor

The Outcast Marines are the best of the worst. If you’re conscripted, you will likely spend the rest of your days on desperate missions that no one else can, or will, do. That’s an option Solomon, Jezzie, Malady, and the other Outcasts gladly took. The alternative was certain death on a remote priso...

MARCH 11, 2026 Promo Price: ($9.99) $0.99
Minurva: A Brannigan Saga Tale (The Brannigan Saga)
Minurva: A Brannigan Saga Tale (The Brannigan Saga) By Christopher Loric

Earth is at War! The humans are not ready for inter-stellar conflict. Admiral Brannigan is building a war fleet so they can face the diabolical Kammorrgans. Ambassador O’Shea searches for allies. Earth combats multiple pirate fleets in defense of new territories and resources. Lieutenant General...

MARCH 08, 2026 Promo Price: ($2.99) $0.99
The Fish of Terran 19
The Fish of Terran 19 By Mark Coker

In the far future, aliens wielding mysterious technology colonize a planet that knows itself only as Terran.

Decades after the Terrans cast off their oppressors, toxins begin leaking from the aliens' artifacts, poisoning the fisheries upon which the Terrans depend. Thus begins a desperate inter...

FEBRUARY 27, 2026
Forged in Battle: A Military Science Fiction Adventure
Forged in Battle: A Military Science Fiction Adventure By Marc Alan Edelheit

A ruthless enemy strikes without warning. One captain holds humanity’s future in his hands.

Missiles smash into energy shields. Communications are jammed. Enemy warships are closing in fast…

A fragile peace has shattered. Only the Union navy can stop the Hegemony empire from enslaving every hu...

FEBRUARY 26, 2026 Promo Price: ($3.99) $0.99
PROJECT VIRTUS
PROJECT VIRTUS By C.W. Lemoine

An unknown object crashes into the ocean, revealing secrets that could change the fate of humanity. From the depths of Earth's waters to the vastness of space, a team of pilots, scientists, and a time-displaced AI must navigate the unknown. They uncover an ancient weapon, face interstellar threats, ...

FEBRUARY 24, 2026 Promo Price: ($3.99) $0.99
Space Raiders: First Wave (Book 2)
Space Raiders: First Wave (Book 2) By Daniel Young

They survived the first encounter. Now the real war begins.
The crew of the Vanguard barely escaped with their lives—and their sanity. But the rogue alien ship they uncovered was only the beginning.

Now stranded deep in hostile space, Massey and his team face a new enemy: ruthless raiders armed ...

FEBRUARY 23, 2026
Graduation Day
Graduation Day By John Walker

Elias Renn thought his final weeks at Ignis Prime Academy would be routine.
He was wrong.

Assigned to the training vessel TNS Horizon, Elias expects one last exercise before graduation, far from expectations and the legacy he’s spent years trying to escape. It’s supposed to be simple. Safe.

T...

FEBRUARY 22, 2026 Promo Price: ($5.99) $0.99