Scispry

Amazing deals on books for your Kindle - Every day!

Alien Invasion

London Falling (The British Invasion #1)
London Falling (The British Invasion #1) By Hadwin Fuller

When Earth gets invaded by aliens, Nathan Jones does far more than just survive.

As the leader of an underground community of survivors, Nathan’s pretty much a king. But when a chance occurrence opens the way to the surface - a place Nathan hasn’t been for five years - he soon discovers his k...

APRIL 26, 2026
Emerging Storm (The Forgotten Race #1)
Emerging Storm (The Forgotten Race #1) By Matt Edsand

Behind a routine negotiation with the Zandrax, a new species, lies a sinister plan to challenge the galactic order. Celeste is forced to come face to face with her secret and realize that she may be the only thing standing between the prevailing peace and chaos.

Can Celeste hold onto her secret? ...

APRIL 26, 2026
The Catherine Kimbridge Chronicles #1, Inception
The Catherine Kimbridge Chronicles #1, Inception By Andrew Beery

2067 was the year I died for the first time… It was painful. Had I known how often I’d be expected to die over the next several millennia, I might have made a stronger effort to stay dead. The year actually started off rather nice. I finished my PhD in high energy physics and was promoted to Lie...

APRIL 20, 2026
Valyien Far Future Space Opera Complete Series Boxed Set
Valyien Far Future Space Opera Complete Series Boxed Set By James David Victor

When things go wrong, Eliard Martin, captain of the infamous Mercury Blade, and his crew find themselves caught between two opposing forces trying to rule the galaxy. They must ally with one to defeat the other and save themselves. In the end, they just might find that their interests don’t align ...

APRIL 20, 2026
Oblivion Threshold: A Military Science Fiction Space Opera Epic
Oblivion Threshold: A Military Science Fiction Space Opera Epic By J.R. Mabry

It isn’t a war—it’s a massacre. Mindless mechanical aliens are destroying everything in their path. And their path is heading straight for Earth…

The Prox don’t even notice us. They are simply devouring and reclaiming every scrap of metal they encounter. They have destroyed several colo...

APRIL 14, 2026
Scythian Dawn: Book 1
Scythian Dawn: Book 1 By P.K. Lentz

Alien overlords keep Earth trapped in a perpetual Dark Age. One barbarian war band has the will to fight back.

Whenever the Lesser Race called humanity dares to build cities, an alien apocalypse descends from the skies. It has happened before, leaving only ruins and legends to tell the tale.

U...

APRIL 12, 2026
Quantum Tangle (Targon Tales - Sethran Book 1)
Quantum Tangle (Targon Tales - Sethran Book 1) By Chris Reher

Dropping out of sub-space into the wrong galactic sector, Sethran Kada wakes up with a headache and an extraordinary alien aboard his ship. She implores him to help stop the abductions of her people, a newly evolved species emerging from sub-space. Their dangerous potential has caught the attention ...

APRIL 10, 2026
The Fish of Terran 19
The Fish of Terran 19 By Mark Coker

Aliens colonize a planet and people that knows itself only as Terran.

Decades after the Terrans cast off the alien invaders, toxins begin leaking from the aliens' decaying artifacts, poisoning the fisheries upon which the Terrans depend. Thus begins a desperate interplanetary search for new susta...

APRIL 10, 2026
Revenge of the Spiders (Sons of Neptune Book 2)
Revenge of the Spiders (Sons of Neptune Book 2) By Rod Little

Earth's spiders rally to help the humans thwart an alien invasion, while two scientists and 2 boys with special abilities fly to the Arctic in search of a starship. Invasion sparked the courage to take our planet back! Post-apocalyptic alien invasion saga. Books 1 & 2 only 99cent each today. "Thri...

APRIL 08, 2026
CHANGE: Science Fiction: An Empire on the brink of Civil War
CHANGE: Science Fiction: An Empire on the brink of Civil War By N G Nelson

Of the four Royal Houses, the Sarajevias Dynasty reigns supreme.

Enter a realm of royal court intrigue, double-agents, seduction, assassination, abduction, slavery and war. Follow Major Patricea Markis as she attempts to evade Imperial forces, with the young Prince Kal Jerran. Experience the nig...

APRIL 06, 2026