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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Autonomous Weapons Division Science Fiction Series
Intrusion Protocol (Autonomous Weapons Division Book 1) by B.R. Keid: The Division's deadliest drone operator has a secret: an unsanctioned AI named Six. When an ancient alien threat turns humans into cyborg slaves, Sev's legal ...
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Hayden’s World Collection Science Fiction Series
Hayden's World (Hayden's World Collection Book 1) by S.D. Falchetti: Before sci-fi focused on dystopias and wars, it was about wonder. Hayden’s World revives that spirit, with stories inspired by Clarke and early Asimov. From ...
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Fortune Chronicles Science Fiction Series
Soldier of Fortune (Fortune Chronicles Book 1) by Kathleen McClure: In the distant future on the planet Fortune, disgraced soldier Gideon Quinn enters Nike City in search of revenge. What he finds is a plucky ...
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Pirates of New Earth Science Fiction
A Merry Life (Pirates of New Earth Book 1) by Sarah Branson: 24th century New Earth is as ruthless as it is resilient. Newly escaped from enslavement, Kat Wallace discovers a fire within to fight ...
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Not Alone Science Fiction Series
Not Alone (Not Alone Book 1) by Craig A. Falconer: When Dan McCarthy stumbles upon a treasure trove of secret documents, he exposes a conspiracy for the ages. The files prove that aliens exist, they've ...
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