Get Lost in Your Next Great Science Fiction Series

Discover your next favorite science fiction series below.

Dive into the best science fiction book series without spending a dime. Browse these sci fi book series and find your next epic, galactic empire, urban, space opera, dystopian, paranormal, or young adult read!
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America Falls Science Fiction Series

Hell Week (America Falls Book 1) by Scott Medbury: Fast, furious and altogether too close to reality - invaders aren't the only dangers unleashed in a world suddenly turned upside down by a virus, and ...
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Dream Wars Science Fiction Series

Rising (Dream Wars Book 1) by Leia Stone: "Dream Wars! You are not safe! You cannot sleep by yourself! They are HERE! Leia Stone once again goes where no one has gone before. A war ...
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The Mutant Rain Science Fiction Series

The Rain (The Mutant Rain Book 1) by L.A. Frederick: A mutant vigilante, known only as Reinhardt, is being hunted by a secret organization. Hellbent on stopping him from learning the truth behind their gruesome ...
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The Inevitable Science Fiction Series

Robot Proletariat (The Inevitable Book 1) by Sean Platt and Johnny B. Truant: The staff at the Lexington estate were created to serve their masters. The unbreakable rule: no robot may harm a human being ...
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Terry Henry Walton Chronicles Science Fiction Series

Nomad Found: A Kurtherian Gambit Series (Terry Henry Walton Chronicles Book 1) by Craig Martelle and Michael Anderle: Armageddon. The end of the modern world. Many saved themselves. Others tried to save what was left ...
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