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.

No filler. No bots. Just actually good books at prices that might still be suspiciously low.

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

The Deep Sky

The Deep Sky

Yume Kitasei

Post-Apocalyptic · Sci-Fi

Saving humanity sounds noble right up until someone plants a bomb on the ship.

Life Form

Life Form

Alan Dean Foster

Sci-Fi · Alien Invasion

Earth’s leading scientists travel to Xica, an alien world with an advanced civilization, where their discoveries reveal wonders that could threaten humanity’s survival, with a 3.9-star average from…

The Carpet Makers

The Carpet Makers

Andreas Eschbach

Sci-Fi · Space Exploration

For generations, carpetmakers have devoted their lives to weaving impossibly intricate carpets from the hair of their wives and daughters, never questioning why.

Luna: New Moon

Luna: New Moon

Ian McDonald

Sci-Fi · Hard Sci-Fi

It’s a great fit for readers who like space opera with ruthless politics, corporate warfare, brutal stakes, and a distinctly dynasty-driven edge.

Marrow

Marrow

Robert Reed

Sci-Fi · First Contact

Ideal for readers looking for large-scale space opera with alien civilizations, mysterious origins, and an immense starship at its center.

Seekers in the Void

Seekers in the Void

Glynn Stewart

Sci-Fi · Space Exploration

Seekers in the Void begins with a first command that carries more risk than prestige in a corporate empire that controls interstellar travel.

Starhunter

Starhunter

Vaughn Heppner & Logan White

Sci-Fi · Military Sci-Fi

A restless drifter becomes the unlikely target of forces far beyond Earth.

No One Left Behind

No One Left Behind

John Walker

Sci-Fi · Galactic Empire

Some signals carry more than information, pulling old loyalties back into the light.

Phases of Gravity

Phases of Gravity

Dan Simmons

Sci-Fi · Space Exploration

After walking on the moon, astronaut Richard Baedecker struggles with the emotional fallout of loss, memory, and regret.

Deep Black Sea

Deep Black Sea

David M. Salkin

Sci-Fi · Space Exploration

Ideal for readers looking for deep-sea science fiction with survival horror, dangerous experiments, and an isolated crew.

Altered Starscape

Altered Starscape

Ian Douglas

Sci-Fi · First Contact

A human expedition is lost inside a black hole and emerges four billion years in the future, where Earth is gone and galaxies collide.

Noumenon

Noumenon

Marina J. Lostetter

Sci-Fi · Hard Sci-Fi

Good for readers who like generational space missions, cloning, artificial intelligence, and big questions about human knowledge.

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