Science Fiction Books Stories

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 

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Terrifying Sci-Fi Books About Being Stranded in Space

Caution: These stories might deter you from making any intergalactic travel plans.

The Best Science Fiction of the 1970s

These sci-fi classics stand the test of time.

Science Fiction and Fantasy Books You Can Read for $5 or Less

Looking for a great read at an even better price? Try one of these titles!

The Sun Is Dying and Aliens Face Extinction in ‘Fugitive Planet’

The last hope for the highly advanced Babekian race lies within our solar system, but can they survive against humanity?

7 of Our Favorite Poul Anderson Books

The Grand Master of Science Fiction truly sets the standard for speculative fiction.

Celebrating the Best of Greg Bear's Speculative Fiction

The co-founder of San Diego Comic-Con and science fiction icon wrote more than 30 novels in his storied career.

Brian Aldiss Sci-Fi Books That Will Blow Your Mind

The Grand Master wrote experimental science fiction for the British New Wave of the 1960s and 70s.

Speculative Short Fiction for Adults

Explore pocket dimensions filled with awe and magic, enchantment, and terror.

Body-Jumping Science Fiction Like Immortal Longings

Take a walk in someone else's shoes with these body-jumping science fiction stories.

New Wave Science Fiction Like Rendezvous With Rama

These experimental and literary sci-fi classics are worth revisiting.

SFF We Can’t Wait to Read in 2025

From Mesopotamian retellings to toxic vampires, you need to add these books to your TBR pile.

7 of the Most Epic Science Fiction Books

Everything is bigger, nastier, and more dangerous in these epic tales.

Overcoming Writer's Block in Your Science Fiction/Fantasy Book

Finish that tricky draft with these books, resources, and tips.

John Wyndham and the Best Science Fiction Novels of the 1950s

Celebrate the best of the best with these timeless classics.

The Best Science Fiction and Fantasy Books of 2024

Let's celebrate New Year's Eve with a look back at our favorite speculative releases of the year.

15 Books Like the Hyperion Cantos by Dan Simmons

We've unlocked the Time Tombs and found these great reads. 

7 Holiday-Themed SFF to Help You Celebrate

Whether you're planning a party or just enjoying the snow, these great titles can help you make the most of the holiday season.

8 Books by Stanislaw Lem That Are Perfect for Our Modern World

The Polish author has been celebrated around the world … and beyond.