Looking for free or heavily discounted ebooks? Book Safari feature limited time offers for the best bargain priced best-sellers in over 28 different categories.
Features Books / Category : Science Fiction

77 %
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The Robots of Gotham
by Todd McAulty

A thrilling adventure in a world one step away from total subjugation by machines

After long years of war, the United States has sued for peace, yielding to a brutal coalition of nations ruled by fascist machines. One quarter ...

$ 12.99 $ 2.99 Category : Science Fiction

Available for a limited time : Yes


70 %
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A Fire Upon The Deep (Zones of Thought series Book 1)
by Vernor Vinge

A Hugo award-winning Novel!

“Vinge is one of the best visionary writers of SF today.” — David Brin

Thousands of years in the future, humanity is no longer alone in a universe where a mind's potential is determined by its loc...

$ 9.99 $ 2.99 Category : Science Fiction

Available for a limited time : Yes


93 %
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Primordial Threat
by M.A. Rothman

*** E-Book price reduced from Oct 15th - Oct 21st ***
The year is 2066 and the world is oblivious to the threat it faces. The fate of humanity lies on the shoulders of Burt Radcliffe, the ne...

$ 14.99 $ 0.99 Category : Science Fiction

Available for a limited time : Yes


78 %
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Chasm City (Revelation Space Book 2)
by Alastair Reynolds

Alastair Reynolds redefines Hell in this award-winning novel that confirms him as “the most exciting space opera writer working today”( Locus ). The once-utopian Chasm City—a domed human settlement on an otherwise inhospitable planet—has ...

$ 8.99 $ 1.99 Category : Science Fiction

Available for a limited time : Yes


96 %
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Alien Hunters: A Space Opera Trilogy
by Daniel Arenson

Bloodthirsty aliens are storming toward Earth. Can the Alien Hunters, a group of underdog heroes, stop them?

3 books + nearly 1000 pages of alien invasion and space adventure readers are calling "thrilling," "quirky," and "as action-packed...

$ 23.99 $ 0.99 Category : Science Fiction

Available for a limited time : Yes


82 %
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Doctor Who: In the Blood
by Jenny T Colgan

All over the world, people are venting their fury at one another on social media. Dropping their friends, giving vent to their hatred, and everywhere behaving with incredible cruelty. Even Donna has found that her friend Hettie, with her seemingly...

$ 10.99 $ 1.99 Category : Science Fiction

Available for a limited time : Yes


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The Hike: A Novel
by Drew Magary

“ The Hike  just works. It’s like early, good Chuck Palahniuk. . . . Magary underhands a twist in at the end that hits you like a sharp jab at the bell. . . . It’s just that good.” —NPR.org “A page-turner. . . . Inventive, funny...

$ 16.00 $ 11.99 Category : Science Fiction

Available for a limited time : Yes


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The Grid 1: Fall of Justice (The Grid Trilogy)
by Paul Teague

A fortress city. A terrifying prison. A survivor determined to beat the odds ...

Joe Parsons is playing with fire and he knows it.

He has no idea what deadly secrets he and his friends will uncover when they finally hack into The Ci...

FREE Category : Science Fiction

Available for a limited time : Yes


93 %
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Infinity's End (The Infinity Project)
by Jonathan Strahan

The multi-award winning Infinity Project undertakes its seventh and final voyage in the imagination of the finest science fiction authors alive… INFINITY’S END Humanity has made the universe home. On the outskirts of the solar system, beyond the ...

$ 14.99 $ 0.99 Category : Science Fiction

Available for a limited time : Yes


93 %
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The Feed: A Novel
by Nick Clark Windo

“Think The Road intricately wrapped around Station Eleven with a dash of Oryx and Crake...Windo pushes all the right buttons in this post-apocalyptic mashup.” -- Kirkus

Set in a post-a...

$ 26.99 $ 1.99 Category : Science Fiction

Available for a limited time : Yes


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Qualify (The Atlantis Grail Book 1)
by Vera Nazarian

The Atlantis Grail has been optioned for development as a feature film series and/or TV series. You have two options. You die, or you Qualify. The year is 2047. An extinction-level asteroid is hurtling toward Earth, and the descendants of a...

FREE Category : Science Fiction

Available for a limited time : Yes


80 %
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Steamborn: The Complete Trilogy Box Set (Steamborn Series Box Set Book 1)
by Eric Asher

A supernatural swarm. A treacherous scheme. A tinker’s apprentice may be the village’s only hope… STEAMBORN (Book 1) Jacob has yet to meet a gadget he couldn’t fix or an adventure he could resist. With trade routes to his remote Lowlands...

$ 24.99 $ 4.99 Category : Science Fiction

Available for a limited time : Yes


100 %
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Ashes of the Fall (The Remnants Trilogy Book 1)
by Nicholas Erik

Sometimes the fall is only the beginning. In the year 2048, the crumbling remnants of western North America are suddenly buried in ash, weakening the grip of the brutal dictatorship. A factional landscape springs from the ashes, con man Luke Stoke...

FREE Category : Science Fiction

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100 %
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E
by Kate Wrath

BOOK ONE IN THE E SERIES

Life is harsh. It makes no exceptions. Not even for the innocent. Outpost Three: a huddle of crumbling buildings choked by a concrete wall. Cracked pavement, rusted metal, splintering boards. Huge robotic Sentries ...

FREE Category : Science Fiction

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100 %
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Breakers of the Dawn (Dawn Saga Book 1)
by Zachariah Wahrer

Humanity has fallen from its once majestic place amongst the stars. Desperate for resources to prop up an aging galactic dynasty, humans seize every planet they find, exterminating their alien inhabitants. Across the empire, a group of dissidents co...

FREE Category : Science Fiction

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93 %
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Lunar Discovery: Let the Space Race Begin (Discovery Series Book 1)
by Salvador Mercer

A Contemporary Sci-Fi, Techno-Thriller, by Salvador Mercer, Author of the Claire-Agon Fantasy World Books. When a Chinese rover discovers an alien technology on the dark side of the moon, it is up to Richard ‘Rock’ Crandon and his NASA team of s...

$ 14.99 $ 0.99 Category : Science Fiction

Available for a limited time : Yes


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Dial D for Deadman: A Space Team Universe Novel (Dan Deadman Space Detective Book 1)
by Barry J. Hutchison

The Space Team Universe just got a whole lot darker. In an alien city torn apart by crooked cops and ruthless criminals, private detective, Dan Deadman, specializes in cases unusual and bizarre. Sure, he doesn't smell great, and he's technically ...

$ 12.99 $ 2.99 Category : Science Fiction

Available for a limited time : Yes


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Handler
by Tish Thawer

Best Sci-Fi/Fantasy Novel Winner - 2018 Our world was perfect––until we broke the law: Don't go out at night. Utopian by day, dystopian by night; this is the world I recently discovered. I now struggle with the fact that our whole society has b...

$ 13.99 $ 3.03 Category : Science Fiction

Available for a limited time : Yes


100 %
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Outlaw (Rebel Stars Book 1)
by Edward W. Robertson

From a USA TODAY bestselling author, Outlaw is the first in a series of piracy, conspiracy, and space's most dangerous janitor. _____ IN THE YEAR 2010, an alien virus nearly wiped out the human race. A thousand years later, mankind has recovered and...

FREE Category : Science Fiction

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Transmission (The Invasion Chronicles—Book One): A Science Fiction Thriller
by Morgan Rice

“TRANSMISSION is riveting, unexpected, and firmly rooted in strong psychological profiles backed with thriller and sci-fi elements: what more could readers wish for? (Just the quick publication of Book Two, Arrival.)” --Midwest Book Review The #1...

FREE Category : Science Fiction

Available for a limited time : Yes