Fans pick 72 books like A Fire Upon the Deep

The story of people living in an underground Silo who don’t know why they're there, and only that the outside world is toxic and they must survive.

The characters in this story are heroic and relatable. I just wanted this book to keep going, and luckily there are two more in the series – Shift and Dust. The TV series is also a great addition and keeps a similar tone to the book.

I had been reading Heroic and Epic Fantasy for years, and I’d purposely avoided reading Sci-Fi, convinced that it would influence my burgeoning plot development. I wanted to maintain my plot integrity and not be subconsciously led by other authors in the genre (but of course I couldn’t avoid the influence of the SF I watched on TV). Of course, I was missing out on some great writing. I was enthralled by this story—it combined an undead trope with space opera, as the ‘risen empire’ maintains its territory while facing an external threat from the technologically hybrid Rix. There’s a fascination with the potential of biological augmentation and the place of AI in our distant future (consider ‘immortal’ humans against potentially ‘eternal’ hybrid humans), but this story is extremely character-driven and concerned with the place of the individual. The fictional science was breathtaking and not without research, but what stuck… show more.

Chasm City is part of Reynold's Revelation Space series, but this future-noir mystery is perfectly readable as a standalone. It follows a man on a mission of revenge, one that takes him into the crumbling, plague-ridden remains of a once-great civilization that has descended into chaos and squalor. The world-building is top-notch—this is a dying, decaying city that you can feel in your bones—and full mysteries that explore ideas of identity, memory, and redemption in a twisty mystery that ties together past, present, and future.

Everyone has heard of Altered Carbon, but I actually prefer this second book in the series. The idea of digital immortality in these books really made me wonder what that very advanced technology might have been like when it was just being invented. That eventually led me to develop my own answer to that question in my own sci-fi novel. I so love the scene where Kovacs buys cortical stacks in bulk in a street market so he can fish through them to find appropriate team members to help him out on his mission.

This science fiction novel, written by Daniel Abraham and Ty Franck under the pen name James S. A. Corey, was the beginning of the Expanse series (now totaling 9 novels and additional stories). It is one of the best space science fiction novels of the 21st century and became the basis for one of my favorite TV/streaming series, The Expanse.

The books dive deep into the political, social, and cultural complexities of sending humans to live on the Moon, Mars, and the asteroid belt, and it’s a nuanced reflection of our current ideas and ambitions when it comes to spaceflight. I am particularly drawn to the depiction of humans who, after multiple generations off Earth, consider their primary identity to be Martian.

A planet in its equivalent of the stone age is passing through a galactic debris field. An alien stargazer realizes that sooner or later some object will strike the planet and destroy it. The only hope of survival his species has is to leave the planet before that happens. But the concept is a mere abstraction to his people, the equivalent of a Neanderthal saying “we need to travel to the moon,” and the task is further complicated by the fact that their technology is biological in nature, focused on the manipulation of living tissue. It is hard to imagine how such technology could ever produce a spaceship. 

The novel--structured as a series of novellas-- follows the development of a fascinating alien species from its primitive roots to an age of high technology, each chapter focusing on a different time period. Always the stargazer’s warning is proclaimed by a few… show more.

I couldn’t finish this list without including one of the most famous examples of pregnancy in science fiction.

Humanity comes face-to-face with an alien species, the Oankali, who use gene editing, cloning, and mating to refresh their gene pools. The focus is on Lilith, a black woman taken hostage by the aliens who must learn about their plans for her and strategize her responses.

I really appreciate the way Butler’s work manages to speak to the legacy of slavery, particularly through a scene where the aliens create the circumstances for Lilith to breed with a human man in aid of their experiments. Lilith’s refusal to succumb to this animalistic treatment confronts the legacy of breeding humans during slavery.

I find Lilith (like many of Butler’s other characters) a driven character who deals with outlandish situations and the potential invasion of her own body with a pragmatic determination that invites me,… show more.

This anthology has one of my favorite stories by Tiptree, it is called "We who stole the dream". The Joilani have long been enslaved and abused by humans. So has another race, of “delicately winged creatures”, whose sweat is a powerful intoxicant to humans. It is most potent when the donor experiences pain and fear, so humans have taken to torturing mated pairs of them, so the partners can watch each other suffer. The resulting sweat is a drug called Star Tears. Although that unnamed race plays no active role in the story, they are on my list because of the powerful manner in which they influence other species, invoking the darkest and most brutal aspects of human nature simply by existing.

The diminutive, weak, and peace-loving Joilani make a desperate break for freedom. Stealing a spaceship called The Dream, they seek out the mythical planet of their… show more.

Years before Game of Thrones became a household name, Martin was best known for this hauntingly beautiful and deeply disturbing novella. Two telepaths, Robb and Lya, are sent to an alien planet to investigate a disturbing religious movement. The planet is home to a race called the Shkeen, and to a gelatinous parasite called the Greeshka. In middle age the Shkeen allow the Greeshka to infect them, and ten years later they visit a cave where they allow a massive specimen to consume them. Some humans living on the planet have even joined the native religion, and have allowed themselves to be infected and devoured. The administrators are desperate to know why.

Robb and Lya have an unusually close relationship, but she suffers from a sense of isolation that telepathy cannot banish. While they watch some Shkeen being devoured by the Greeshka, she can sense how isolated the Shkeen feel… show more.

This is the first book in the Southern Reach Trilogy, but it also stands alone as a mysterious and haunting exploration of the way we attempt to navigate a world that is both familiar and alien at the same time.

Mysteries abound, and answers are elusive, but you can revisit Area X again and again and feel like answers lie just beyond the reach of your fingertips.