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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Agent G Science Fiction Series

Infiltrator (Agent G Book 1) by C. T. Phipps: G is a Letter, one of twenty-six cybernetically enhanced assassins working for the International Refugee Society. He has no memory of his past and will only ...
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Echoes of War Science Fiction Series

Fight the Good Fight (Echoes of War Book 1) by Daniel Gibbs: The Terran Coalition faces repeated and brutal attacks from the repressive League of Sol. To defend his home planet, David trades his dream ...
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2050 Science Fiction Series

2050 (2050 Book 1) by Phil M. Williams: The American dream is a mirage. The gap between the haves and the have-nots is wider than ever before. The haves live a life of opulence, with ...
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Remember the Ruin Science Fiction Series

Rebel Blaze (Remember the Ruin Book 1) by A. R. Shaw: Dane Talbot uses a world of civil unrest to her advantage and avenges all who've done her wrong but can she save herself? This ...
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The Kwan Thrillers Science Fiction Series

The Secret of Giza (The Kwan Thrillers Book 1) by Ken Warner: What if humanity didn't start on Earth...? An incredible discovery deep inside the Great Pyramid, a mysterious signal sent from the Bermuda Triangle, ...
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