8 Iconic Isaac Asimov Books That Are Necessary Sci-Fi Reading

Have you read these foundational classics?

Isaac Asimov books
  • camera-icon
  • Photo Credit: Wikimedia Commons

Few authors can boast Asimov’s influence on the realm of science fiction. 

Isaac Asimov's books are widely considered a cornerstone of the genre, and his stunning mix of philosophy, theology, and speculative fiction broadened the imaginations of generations of readers. 

A true polymath, Asimov's curiosity led him to explore topics as widely varied as physics, literary criticism, and biblical exegesis. He was an extraordinarily prodigious writer and editor delving into the mystery genre, popular science, and, of course, sci-fi. 

RELATED: 50 of the Best Science Fiction Books Ever Written 

His works, in many ways, defined what we consider to be robotics and artificial intelligence. Think of any sci-fi author and you can be almost certain that Asimov is counted among their influences. 

While you really can’t go wrong with any of Asimov’s varied works, the titles below are a few of his best — but they only begin to scratch the surface. 

best science fiction books

I, Robot

By Isaac Asimov

Arguably Isaac Asimov’s most well-known work, I,Robot is a towering achievement in science fiction storytelling. 

Originally published in 1950, Asimov's predictions for the impact of artificial intelligence on the world have proven shockingly prescient. 

These interwoven stories explore the ethical and moral implications of humanity’s push for ever more intelligent technology. 

I, Robot has influenced and informed generations of not only writers, but scientists and researchers as well 

RELATED: 12 Books About Robots Taking Over 

best science fiction books


By Isaac Asimov

Foundation serves as the beginning of Asimov’s Foundation Series, which is arguably his finest work and a pillar of the science fiction genre. 

Foundation begins in the waning days of the twelve thousand year rule of the benevolent Galactic Empire. A man named Hari Seldon has created a new science called Psychohistory that gives him visions of a bleak and brutal future. 

To stave off this impending dark age, Seldon gathers the Empire’s greatest minds and flees to a barren planet to create a sanctuary for the rest of galaxy. 

However, when the roiling turmoil of the failing empire finds its way to Seldon’s enclave, he must choose: submit to the savagery engulfing the galaxy, or stand and fight.

RELATED: What to Know About Asimov's Foundation Ahead of the Series 

Asimov Caves of Steel

The Caves of Steel

By Isaac Asimov

The Caves of Steel is the first book in Isaac Asimov’s Robot Series, and takes place in a far-flung future where humanity lives in vast domed cities, eking out an existence on an over-populated and dying Earth. 

It begins the central conflict of the Robot Series, between the the destitute and robot-weary Earthmen and their wealthy off-world counterparts, the Spacers. 

When the novel opens, an earth-bound detective named Elijah Baley is assigned to investigate the death of a Spacer ambassador. Much to Baley’s dismay, he’s assigned a partner in the form of humanoid robot made in the likeness of the dead ambassador. 

At its heart, The Caves of Steel is a hard-boiled detective story set against the backdrop of a bleak future-scape. 

A clear line can be traced from The Caves of Steel to Philip K. Dick’s Do Android’ s Dream of Electric Sheep right on through to William Gibson’s Neuromancer and James S.A. Corey’s Leviathan Wakes.

Isaac Asimov The Complete Stories

Isaac Asimov: The Complete Stories

By Isaac Asimov

Asimov was an absurdly prolific writer and editor who penned some of his most thought provoking and best works in the form of short fiction. This collection is about as close to definitive as one can get. 

It features some truly fascinating works like "Nightfall," "Satisfaction Guaranteed," and "The Dead Past." However, if you’re looking for quintessential Asimov, "The Last Question" is hard to top. 

Spanning untold generations, "The Last Question" is told in six sequences, each with a human (or human descendant) asking the same question of a super computer: How can we stop of the end of the universe? 

RELATED: Sci-Fi Short Stories You Can Read During Your Lunch Break 

Isaac Asimov Guide to Earth and Space

Isaac Asimov's Guide to Space and Earth

By Isaac Asimov

Isaac Asimov’s boundless intellectual curiosity made him one of the greatest minds of the twentieth century. 

What made his speculative and science fiction so extraordinary – and what has kept it so prescient – is the deep understanding of the actual science that underpins it. 

With Guide to Earth and Space, Asimov, who also wrote nonfiction, turns his pen to understanding the universe and the basics of modern astrophysics and theory. It’s brilliantly accessible, and a fascinating look at the science behind so much of the fiction. 

RELATED: 10 Brilliant Hard Science Fiction Novels 

The Gods Themselves Isaac Asimov

The Gods Themselves

By Isaac Asimov

The Gods Themselves was an acknowledged favorite of Asimov himself. This heady piece of speculative fiction melds parallel universes, aliens, and humanity’s future into a stunning tale of mankind’s folly and possible redemption. 

In the twenty-second century, humanity gains a limitless energy source from a parallel universe. However, it comes at a terrifying cost that few are aware of – the eventual destruction of the Earth and Sun.  

A ragtag group of humans and aliens who know the truth fight to convince the world of impending doom. 



By Isaac Asimov

This under-appreciated gem centers around two boys – Slim, the son of an astronomer, and Red, whose father is a wealthy industrialist. 

When Slim accompanies his father to the sprawling estate of Red’s family, the two boys become friends. Red shows Slim some strange animals he found on the property, and the boys quickly bond with the creatures. 

However, they soon discover that the seemingly friendly creatures may not be of this world, or as benign as they seem. 

Isaac Asimov Stars Like Dust

The Stars, Like Dust

By Isaac Asimov

In this prequel series to Foundation, Asimov explores an earlier period in the Galactic Empire. 

With The Stars, Like Dust, Asimov introduces Biron Farrill, a student at the University of Earth and a native of the planet Tyrann. 

Biron’s father was executed by the despotic regime that rules Tyrann, and now Biron himself is being targeted. His only chance for survival means joining rebellion forming on the planets surrounding Tyrann. 

Soon, Biron is caught up in a treacherous conspiracy and forced to make a devastating choice.

Keep Reading: 13 Classic Science Fiction Books Everyone Should Read 

This post first appeared on The Portalist.