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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Starship Freedom Science Fiction Series

Starship Freedom (Starship Freedom Book 1) by Daniel Arenson: The starship Freedom is just a museum ship. Until the aliens' attack! Battlestar Galactica meets Starship Troopers in this sci-fi adventure from Daniel Arenson, the USA ...
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The Elderon Chronicles Science Fiction Series

Colony One (The Elderon Chronicles Book 1) by Tarah Benner: When down-on-her-luck journalist Maggie Barnes is offered a job aboard the civilian space colony, she thinks it's her lucky break. When she gets wind of ...
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Polecat Protocol Science Fiction Series

Discovery (Polecat Protocol Book 1) by John M. Olsen: Space mining is high risk and high reward. If the power dies, the team dies. Jericho Jackson and his crew are cut off from outside contact ...
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Gene Soldiers Science Fiction Series

Fomorian Brigade (Gene Soldiers Book 1) by James David Victor: He was a genetically engineered super soldier, built to win a war. Once he was no longer needed, he was cast aside to fend for ...
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Gunn and Salvo Science Fiction Series

Galaxy Run (Gunn and Salvo Book 1) by Joshua James: When deep space bounty hunters Gunn and Salvo run down a teenager linked to the catastrophic loss of a space station, everything about the job ...
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