Past Kindle Book Deals but Still Must Read Books!

Looking for must read books you missed the first time around? You’re in the right place. This is where all of our past Kindle book deals live—the ones good enough to click, even if the discount’s gone. Every book here was hand-picked by our team, featured in a daily deal, and still earns a spot on your TBR.

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Book cover collage featuring Threshing Day by Rebecca Yarros, A Parade of Horribles by Matt Dinniman, and The Divorce by Freida McFadden.

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169 past books matching Space Exploration

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Nathan Lowell

Sci-Fi · Space Exploration

After his mother’s death leaves him stranded without work or options, eighteen-year-old Ishmael Wang signs on with a deep-space freighter for a two-year stint.

Renegade Star

Renegade Star

J.N. Chaney

Sci-Fi · Galactic Empire

Renegade captain Jace Hughes takes a job he can’t ignore when a mysterious nun and a strange young girl seek passage across the stars.

Darkside

Darkside

Michael Mammay

Sci-Fi · Military Sci-Fi

Retired Colonel Carl Butler wants nothing more than quiet, but when a twelve-year-old girl begs him to find her missing father, he’s pulled back into the galaxy’s most…

Battlestations

Battlestations

Daniel Gibbs

Sci-Fi · Military Sci-Fi

Best for readers who like military science fiction with reluctant commanders, fleet action, and large-scale conflict.

Big Damn Hero

Big Damn Hero

James Lovegrove & Nancy Holder

Sci-Fi · Space Exploration

When Malcolm Reynolds is kidnapped by former Browncoats who believe he betrayed them at Serenity Valley, the crew of Serenity must uncover the truth before vengeance claims him.

The Sirens of Titan

The Sirens of Titan

Kurt Vonnegut

Dystopian · Sci-Fi

When the richest man on Earth is offered a journey through space, his search for destiny becomes a cosmic satire of faith and fate.

Embers of War

Embers of War

Gareth L. Powell

Sci-Fi · Hard Sci-Fi

The sentient warship Trouble Dog once fought a war that scarred the galaxy.

Inhibitor Phase

Inhibitor Phase

Alastair Reynolds

Sci-Fi · Space Exploration

A good pick for space opera readers who enjoy far-future survival, alien threats, and returning to an established science fiction universe.

Marine

Marine

Joshua Dalzelle

Sci-Fi · Military Sci-Fi

War shaped Jacob Brown before he ever wore a uniform, but the mission that finally sends him off Earth exposes dangers far beyond combat.

The Minotaur

The Minotaur

Peter Cawdron

Sci-Fi · First Contact

A rescue crew arrives on an alien moon to find survivors living beneath the ice and a mystery that is killing them.

The Orphaned Worlds

The Orphaned Worlds

Michael Cobley

Sci-Fi · Space Colonization

On the planet Darien, humanity’s forgotten colony becomes the prize in an interstellar war.

Against All Odds

Against All Odds

Jeffery H. Haskell

Sci-Fi · Military Sci-Fi

Disgraced and exiled, Lieutenant Jacob Grimm takes command of a battered destroyer on the edge of rebellion.

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