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Since the publication of the first-ever sci-fi book—arguably Mary Shelley’s 1818 novel Frankenstein—the genre has been in constant dialogue with our present. Sci-fi books encourage readers to envision new realities, and often prove prescient, both in imagining tech that eventually becomes real, and predicting events that come to pass.
The breadth of the genre can make it seem intimidating to new readers, but we recommend 50 of the best sci-fi novels ever to start your reading voyage. Or, you can explore sci-fi’s eras in chronological order, from the early classics by authors such as Jules Verne and H.G Wells and the so-called Golden Age of Sci-Fi, to the New Wave, to more recent must-reads from the past few decades.
Alternatively, it’s possible to break your sci-fi book exploration down into subgenres. Do you prefer interstellar epics with drama on a galactic scale? Consider space opera. Do you want your stories to be grounded in reality and natural sciences? Then hard sci-fi is probably for you.
Or perhaps you’re a veteran sci-fi reader whose shelves are heavy with staples of the genre. In that case, The Portalist recommends hidden gems and underrated books to complete your collection.
Regardless of where you are on your sci-fi reading journey, The Portalist’s sci-fi book stories can guide you on your voyage among the stars
Who would you add to the list?
By Jena Brown
Plus, see the brand-new covers for the latest editions of Brin's books!
By Carolyn Cox
This pop-culture fueled fable is a comforting, quirky adventure.
By Carolyn Cox
The Star Trek: Starfleet Is . . . author shares his relationship with the franchise and why Star Trek fans are the best.
By Smart Pop
Mostly harmless suggestions for honoring Douglas Adams and The Hitchhiker's Guide to the Galaxy.
Vital reminders from the prophet of the space age.
These self-contained reads are just as epic as any series.
By Jena Brown
Take a peek beyond the veil with the iconic editor.
By Carolyn Cox
Calling all aspiring science fiction and fantasy writers!
By Allie Roos
Which books would you add to this list?
The award recognizes "important contributions to our understanding of racism and human diversity."
By Carolyn Cox
The environmental thriller follows a farmer through post-apocalyptic Appalachia.
By Allie Roos
Tales of swords, sorcery, and ships among the stars.
By Orrin Grey
Did your favorite make the list?
These stellar stories move at warp speed.
The author of the long-running Xanth series isn't afraid to be quirky, dark—or a little controversial.
These powerful reads will captivate you.
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Have you picked up these genre-defining reads?