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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Earthrise Science Fiction Series

Earth Alone (Earthrise Book 1) by Daniel Arenson: They came from deep space. They came to destroy us. Fifty years ago, bloodthirsty aliens devastated the Earth. Most of humanity perished. We fell into darkness. But ...
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Star Cat Science Fiction Series

Infinity Claws (Star Cat Book 1) by Andrew Mackay: STAR CAT - 5TH ANNIVERSARY! Discover the PURR-fect sci-fi action adventure for adults, young and old! Check out deals across the entire saga right now, and ...
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Breach of Faith Science Fiction Series

Breach of Peace (Breach of Faith Book 1) by Daniel Gibbs & Gary T. Stevens: After they learn a missing operative is still alive, Captain James Henry and his crew are hired to extract her ...
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Consensus Universe Science Fiction Series

Eclipsing the Aurora (Consensus Universe Book 1) by Peter J. Foote: Not every loser gets a second chance, but Nigel Meredith did. After being tossed from a dam for reconnecting with his high school crush, ...
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