Here are 100 books that Barrayar fans have personally recommended if you like Barrayar. Book DNA is a community of 12,000+ authors and super readers sharing their favorite books with the world.

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Book cover of Dune

Justin C. Davis Author Of The Deathly Shadow

From my list on where darkness stalks the edges of wonder.

Why am I passionate about this?

I’ve always been drawn to stories where light trembles on the edge of annihilation. The Deathly Shadow grew from that space—where broken people must still try, even when hope is an ember. I’m especially interested in how violence shapes children—their choices, their trust, and the way they carry themselves through a collapsing world. I strive to write characters with real emotional weight and a filmic sense of presence—where every gesture, glance, and silence means something. I believe the darkest stories, when told with care, can reveal what we most need to protect. This book explores the cost of survival—and whether love, memory, and courage are enough to challenge even the worst of endings.

Justin's book list on where darkness stalks the edges of wonder

Justin C. Davis Why Justin loves this book

This book is prophecy, power, and paranoia wrapped in a sandstorm.

It was the first book that showed me how deeply philosophy and politics could be embedded in a fantastical world. It taught me that “epic” doesn’t mean loud—it means legacy. I still marvel at Herbert’s precision—his control of tone, symbolism, and tension.

It’s the rare kind of book that makes you feel like you’re trespassing into something sacred and dangerous. Every time I return to it, I leave with something new—and a little unsettled.

By Frank Herbert ,

Why should I read it?

78 authors picked Dune as one of their favorite books, and they share why you should read it.

What is this book about?

Before The Matrix, before Star Wars, before Ender's Game and Neuromancer, there was Dune: winner of the prestigious Hugo and Nebula awards, and widely considered one of the greatest science fiction novels ever written.

Melange, or 'spice', is the most valuable - and rarest - element in the universe; a drug that does everything from increasing a person's lifespan to making interstellar travel possible. And it can only be found on a single planet: the inhospitable desert world of Arrakis.

Whoever controls Arrakis controls the spice. And whoever controls the spice controls the universe.

When the Emperor transfers stewardship of…


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Book cover of The Arasmith Certainty Principle

The Arasmith Certainty Principle by Russ Colson,

Jen Hewitt, a quiet geology graduate student, doesn't actually believe in time travel. Were it possible, rocks from the age of dinosaurs should already be cluttered with artifacts from future time-tourists. Nevertheless, she proves with fellow geologist Jonathan Renner that a human skeleton encased in Pleistocene rock came from their…

Book cover of Foundation

J.D. Rasch Author Of The Quasi-Crystal

From my list on science fiction to challenge your moral compass.

Why am I passionate about this?

I am interested in social justice issues, and the books in my list deal with these issues. My background is in finance, but I’ve tried to use this knowledge to help others. I serve on the board of two not-for-profit organizations, one a dance company that works with at-risk teens in various countries, and the other is an animal sanctuary that takes in farm animals that have been abused. I consider myself very fortunate and privileged, and it's important to remember not everyone has had the opportunities I have had. I feel it’s crucial to connect with others, understand where they’re coming from, and help if you can.

J.D.'s book list on science fiction to challenge your moral compass

J.D. Rasch Why J.D. loves this book

I like the psychological nature of this book. It pits human beings against an idea–a computer model of society. Having a degree in economics the concept particularly intrigued me.

It showed no matter how big and important we think we are there are forces outside of our control. This was one of the most innovative books I have read.

By Isaac Asimov ,

Why should I read it?

14 authors picked Foundation as one of their favorite books, and they share why you should read it.

What is this book about?

The first novel in Isaac Asimov’s classic science-fiction masterpiece, the Foundation series

THE EPIC SAGA THAT INSPIRED THE APPLE TV+ SERIES FOUNDATION, NOW STREAMING • Nominated as one of America’s best-loved novels by PBS’s The Great American Read
 
For twelve thousand years the Galactic Empire has ruled supreme. Now it is dying. But only Hari Seldon, creator of the revolutionary science of psychohistory, can see into the future—to a dark age of ignorance, barbarism, and warfare that will last thirty thousand years. To preserve knowledge and save humankind, Seldon gathers the best minds in the Empire—both scientists and scholars—and brings…


Book cover of On Basilisk Station

Dietmar Arthur Wehr Author Of Phoenix Dawn

From my list on military SF books that are impossible to put down.

Why am I passionate about this?

I’ve had the urge to write stories as far back as public school. And despite encouragement from a creative writing teacher in high school, my first career ended up being corporate financial analysis. By the time I reached 59, I was (a) unemployed and unemployable (due to age) and (b) in a relationship with a wonderful woman who loved science fiction and was very creative (a former art teacher). With her encouragement, I finished my first SF novel at just the right time to benefit from the explosion of interest in reading ebooks bought on Amazon. I’ve now written 37 novels.

Dietmar's book list on military SF books that are impossible to put down

Dietmar Arthur Wehr Why Dietmar loves this book

I have enjoyed literally hundreds of hours of thrilling military SF in the series of which this book is the first novel. David Weber is one of two authors who have invented new SF sub-genres. In David’s case, the sub-genre is often called space opera. The other author is David Drake. His Hammer’s Slammers stories are now considered the first books in the ‘space marines’ sub-genre.

David Weber’s story universe is huge. I sometimes think it’s too big in the sense that he tries to weave too many sub-plots into the larger story arc. But his first book is quite moderate in this regard. I started writing my own military SF novels partly because Weber wasn’t writing new sequels fast enough to satisfy my thirst for thrilling space combat.

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Book cover of Healer's Touch

Healer's Touch by Deb E. Howell,

Deadwood meets The Vampire Diaries in this tale of brother versus brother and blood-magic set in a gaslamp fantasy world. Llew’s body transfers life. One nation wants her dead. Another wants her power for itself. Two brothers want the same. Only one might be swayed by love.

Healer's Touch is…

Book cover of Shards of Honor

Claire Barner Author Of Moonrising

From my list on sci-fi romance that will make you think.

Why am I passionate about this?

I’ve been obsessed with sci-fi romance since I was a kid watching the Klingon wedding of Worf and Jadzia Dax in Star Trek: Deep Space Nine. I love the idea of mashing these two distinct genres together. While sci-fi and romance both explore the human condition, sci-fi goes wide while romance is intimate. I think this makes the crossover of these two genres work especially well. My foremost inspiration for sci-fi romance is Lois McMaster Bujold, who offers a masterclass in how to deftly weave compelling romance into a sci-fi setting without sacrificing any action or political intrigue.

Claire's book list on sci-fi romance that will make you think

Claire Barner Why Claire loves this book

This book inspired my love of sci-fi romance. I adore the characters and the deceptively simple premise. Cordelia Naismith is a badass survey captain stranded on a wild planet with only her enemy, Aral Vorkosigan, known as The Butcher of Komarr, for company.

As they trek through the wilderness, Cordelia gets to know Aral and realizes her assumptions about him are all wrong. Originally published in 1986, this book launches the Vorkosigan Saga—my favorite sci-fi series. What I love about this book is how Bujold takes the time to let Cordelia and Aral get to know each other as people and bond on a deep emotional and intellectual level. They may be on opposite sides of a war, but they recognize the humanity in each other.

By Lois McMaster Bujold ,

Why should I read it?

5 authors picked Shards of Honor as one of their favorite books, and they share why you should read it.

What is this book about?

When Cordelia Naismith and her survey crew are attacked by a renegade group
from Barrayar, she is taken prisoner by Aral Vorkosigan, commander of the
Barrayan ship that has been taken over by an ambitious and ruthless crew member.
Aral and Cordelia s


Book cover of The Stars, Like Dust

Massimo Marino Author Of The Law

From my list on the rise and fall of Galactic Empires.

Why am I passionate about this?

My dad was a subscriber of “Astounding Stories." If you know the magazine, it is famous not only because it featured the giants of science fiction genre, but also for its colorful and imaginative covers. I didn’t have the right to read those stories until later, when dad thought I could understand them, but I loved the covers and imagined myself stories which started from them or used the scenes as inspiration for a short story which I wrote for myself. The science fiction bug wormed into my brain at that time. Then, I just devoured every novel which landed at home and kept writing. 

Massimo's book list on the rise and fall of Galactic Empires

Massimo Marino Why Massimo loves this book

It is not possible to talk about “galactic empires” in SF and not naming/checking Asimov’s masterpieces. Asimov describes in breathtaking detail a highly complex yet credible and vivid universe and follows its evolution and the struggles in a historical buildup, encompassing several novels. Expect to feel like watching History Channel of the Future: you will see an empire rise, swell outward, stabilize, destabilize, fall, experience a Dark Age that lasts 30,000 years, and then rise again. Asimov based many of the details of his empire on the Romans, their history, and their Empire. Impossible not to feel how real his Galaxy thus becomes: here and there you will have the sensation that something familiar is unfolding in front of your eyes… if you have studied classics and history, that is. Asimov’s Galactic Empire is thus recognizable and with a familiar shape, and at the same time, it is the epitome…

By Isaac Asimov ,

Why should I read it?

1 author picked The Stars, Like Dust as one of their favorite books, and they share why you should read it.

What is this book about?

Mankind has conquered space and moved toward the starry heart of the galaxy. Earth is a planet of no importance, riddled with radioactivity by long-forgotten wars.

When assassins target his rooms and news arrives that, many light-years away, his father has been murdered, student Biron Farrill flees for his life.

Stunned, grief-stricken, and outraged, Biron is determined to uncover the reasons behind his father's death, and finds himself entangled in a web of deep-space rebellion, espionage, and political intrigue.

Asimov's Galactic Empire novels are among the earliest stories by one of the twentieth century's greatest visionaries. Filled with ideas and…


Book cover of The Forge (The Raj Whitehall Series: The General, Book 1)

Eric Thomson Author Of Imperial Sunset

From my list on the rise, fall, and rebirth of galactic empires.

Why am I passionate about this?

Science fiction has always been a passion of mine and, paradoxically, so has history. I lost count long ago of how many historical treatises and historical fiction books I’ve read alongside the science fiction classics, especially those with a military flavor. I was also an Army officer, both regular and reserve, for most of my adult life, and gleefully tore through the recommended Army reading list, much of which focused on military history. Combining my interest in history with my military experience and my love for science fiction led me to create a future universe where empires rise, grow old, and collapse only to be reborn and repeat the cycle.

Eric's book list on the rise, fall, and rebirth of galactic empires

Eric Thomson Why Eric loves this book

This series, to my mind, epitomizes the idea of a gradual rebirth after a galactic civilization collapses, leaving humans stranded on countless worlds with varying degrees of technology. I found the way in which Drake approaches said rebirth incredibly fascinating as well as entertaining, by using sentient artifacts of the long-vanished empire to guide humans back to the stars. And, as a dog lover, I really enjoyed him using oversized canines instead of horses for his pre-industrial cavalry.

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Book cover of Gatekeeper's Key

Gatekeeper's Key by Krista Wallace,

"She plunged her blade into his chest, feeling it grind along his ribs..."

Outcast swordfighter, Kyer Halidan, was abandoned in a cornfield at age three. Now, twenty years on, she’s searching for answers: Who left her there? And why?

Kyer doesn’t suffer fools, and when she kills a man in…

Book cover of Flesh And Gold (Lyhhrt Trilogy)

Massimo Marino Author Of The Law

From my list on the rise and fall of Galactic Empires.

Why am I passionate about this?

My dad was a subscriber of “Astounding Stories." If you know the magazine, it is famous not only because it featured the giants of science fiction genre, but also for its colorful and imaginative covers. I didn’t have the right to read those stories until later, when dad thought I could understand them, but I loved the covers and imagined myself stories which started from them or used the scenes as inspiration for a short story which I wrote for myself. The science fiction bug wormed into my brain at that time. Then, I just devoured every novel which landed at home and kept writing. 

Massimo's book list on the rise and fall of Galactic Empires

Massimo Marino Why Massimo loves this book

By now, it should be clear I like trilogies, reading and writing them. The Lyhhrt Trilogy is a perfect example of incredible imagination and wordsmith talent. As in some of my writings, there is palpable lyrical style and a dense compositional approach to a story that explores the awful and worming guts that must be, de facto, the only way any vast empire can form, emboweled and ejected into reality. The Galactic Federation here is a hostage of the nobility or despicable evilness of those carrying authority in the governing organization: game of thrones anyone? The spine of the story, as in The Law, is of a GalFed Judge who realizes cruelty and slavery are the crude reality in an empire focused on satisfying the same base urges that humanity spends so much energy on today. A well envisioned complicated and messy universe, the way it should be.

By Phyllis Gotlieb ,

Why should I read it?

1 author picked Flesh And Gold (Lyhhrt Trilogy) as one of their favorite books, and they share why you should read it.

What is this book about?

A mature alien woman judge sees an amphibious human female, obviously a slave, displayed in a tank in front of a sex palace. And so a murderous plot of interstellar proportions, involving many races and planets, galactic corporations, explosive sex and horrible slavery is revealed.


Book cover of Cities in Flight

Graham McMurtry Author Of Earth Directive

From my list on possibilities for man that are not always sunshine.

Why am I passionate about this?

Growing up, books weren’t just something I read—they were portals to futures filled with wonder, adventure, and possibility. There was something captivating about science fiction in particular: it was more than just space battles and shiny gadgets. It was about what the future could be—our potential, our challenges, and how we might navigate the unknown. Looking back, a few books and authors had a lasting impact on me, not just as a reader but as a writer. I’ll walk you through five that really stood out and shaped the way I see the world and, ultimately, likely inspired my series. 

Graham's book list on possibilities for man that are not always sunshine

Graham McMurtry Why Graham loves this book

I love this series largely because it was my father’s favorite book series growing up. He still had many of the same books from when he was a kid and passed them on to me later on. I was invested in the story from the moment I encountered the idea of entire cities uprooted from Earth, drifting through space to find new lives among the stars.

I love this book for combining the practicalities of economy and politics with the fantastical idea of flying cities. Blish doesn’t just tell a story about space travel—he creates a world where human ambition and survival are tightly intertwined with the economics of an interstellar marketplace.

The series also made me think differently about migration and exploration. There’s something haunting about the idea of cities that have become nomadic, struggling to find purpose and identity in a vast and indifferent universe. These books reminded…

By James Blish ,

Why should I read it?

1 author picked Cities in Flight as one of their favorite books, and they share why you should read it.

What is this book about?

James Blish's galaxy-spanning masterwork, originally published in four volumes, explores a future in which two crucial discoveries - antigravity devices which enable whole cities to be lifted from the Earth to become giant spaceships, and longevity drugs which enable their inhabitants to live for thousands of years - lead to the establishment of a unique Galactic empire.


Book cover of The Traitor Baru Cormorant

Hadeer Elsbai Author Of The Daughters of Izdihar

From my list on epic fantasies with "unlikable" female characters.

Why am I passionate about this?

Growing up, many of the female characters in the media I engaged with were thin stereotypes (and some still are). Slowly, culture shifted towards the “strong female character, which quickly became a stereotype of its own. As culture shifts again to more nuanced female characters, many of them are slapped with the label of “unlikeable.” The label usually means that the character isn’t a tired stereotype and is complex, multifaceted, and interesting. Also, nearly all the time, the same traits admired in a male character are despised in a female character (think of Alicent Hightower, whose moral complexity would certainly be celebrated in a man). 

Hadeer's book list on epic fantasies with "unlikable" female characters

Hadeer Elsbai Why Hadeer loves this book

It's difficult to discuss what might make Baru unlikable without delving into spoilers, but that's fine because you must see this book through to appreciate it fully.

Baru, an accountant, finds herself caught in the jaws of empire when her homeland is colonized and one of her fathers is killed. Cold and calculating, Baru desperately claws her way to power in an attempt to fight empire from within, and along the way, must reckon with how much of herself she is willing to sacrifice for her goals. I can’t emphasize how bleak this book is, and part of that comes from watching Baru eat herself alive and be awful to other people.

By Seth Dickinson ,

Why should I read it?

6 authors picked The Traitor Baru Cormorant as one of their favorite books, and they share why you should read it.

What is this book about?

[Published as The Traitor Baru Cormorant in the US]

Baru Cormorant believes any price is worth paying to liberate her people - even her soul.

When the Empire of Masks conquers her island home, criminalizes her customs, and murders one of her Fathers, Baru vows to hide her hate, join the Empire's civil service, and claw her way up enough rungs of power to put a stop to the Emperor's influence and set her people free.

As a natural savant, she is sent as an imperial agent to distant Aurdwynn - a post she worries will never get her the…


Book cover of War World: Discovery

Eric Thomson Author Of Imperial Sunset

From my list on the rise, fall, and rebirth of galactic empires.

Why am I passionate about this?

Science fiction has always been a passion of mine and, paradoxically, so has history. I lost count long ago of how many historical treatises and historical fiction books I’ve read alongside the science fiction classics, especially those with a military flavor. I was also an Army officer, both regular and reserve, for most of my adult life, and gleefully tore through the recommended Army reading list, much of which focused on military history. Combining my interest in history with my military experience and my love for science fiction led me to create a future universe where empires rise, grow old, and collapse only to be reborn and repeat the cycle.

Eric's book list on the rise, fall, and rebirth of galactic empires

Eric Thomson Why Eric loves this book

The War World series of novels, novellas, and short stories drew me in because they represent a microcosm of what happens when a civilization crashes in an inhospitable environment. I’ve been an avid fan of Jerry Pournelle’s CoDominium universe ever since reading West of Honor and seeing how it evolved for good and for bad through the War World lens, as developed by a long list of fantastic authors, kept intriguing me for years. Many of the concepts developed throughout the series had a marked influence on my own worldbuilding, and for that, it will always have a special place in my pantheon of books.

By John F. Carr (editor) ,

Why should I read it?

1 author picked War World as one of their favorite books, and they share why you should read it.

What is this book about?

War World: Discovery, edited by John F. Carr, is the 9th book in the on-going War World Saga, which includes 3 novels, the most recent being War World: The Battle of Sauron by John F. Carr & Donald Hawthorne published in 2008. The War World series is a shared-world universe created by Jerry E. Pournelle & John F. Carr and is set in Jerry Pournelle's CoDominium/Empire of Man future history. The moon Haven contains the harshest environments for life among the seventy habitable planets within the CoDominium sphere. After Haven's discovery, this distant moon quickly becomes the center of a…


Book cover of Dune
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5 book lists we think you will like!

Interested in galactic empires, women in the sciences, and nobility?

Galactic Empires 12 books
Nobility 88 books