Here are 65 books that Cities in Flight fans have personally recommended if you like Cities in Flight. 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 The Time Machine

Robert J. Pajer Author Of A Handful of Dust

From my list on various modes of time travel.

Why am I passionate about this?

Since I was a young boy, I’ve been fascinated with the concept of time. I’ve spent hours studying the physics of time as a hobby, and to this day, as an adult, that fascination continues. Whenever the topic of time arises in conversation, I will be the first to contribute my understanding of this mystery that has baffled humankind since the beginning of...well, time.

Robert's book list on various modes of time travel

Robert J. Pajer Why Robert loves this book

I loved this book because it’s the granddaddy of time travel stories that use a machine method of transportation to the past or future. The protagonist creates a machine capable of moving through time without actually moving through space.

I easily suspended my 21st-century pragmatic understanding of time travel and was immersed in Wells's plot for a world of the future, one with a socialist propensity. For a book that would be considered a Novella, this has a ‘big story’ feeling—for me anyway.

By H.G. Wells ,

Why should I read it?

18 authors picked The Time Machine as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, and 10.

What is this book about?

A brilliant scientist constructs a machine, which, with the pull of a lever, propels him to the year AD 802,701.

Part of the Macmillan Collector's Library; a series of stunning, clothbound, pocket-sized classics with gold foiled edges and ribbon markers. These beautiful books make perfect gifts or a treat for any book lover. This edition of The Time Machine features an introduction by Dr Mark Bould.

The Time Traveller finds himself in a verdant, seemingly idyllic landscape where he is greeted by the diminutive Eloi people. The Eloi are beautiful but weak and indolent, and the explorer is perplexed by…


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Book cover of Aggressor

Aggressor by FX Holden,

It is April 1st, 2038. Day 60 of China's blockade of the rebel island of Taiwan.

The US government has agreed to provide Taiwan with a weapons system so advanced that it can disrupt the balance of power in the region. But what pilot would be crazy enough to run…

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 The Martian Chronicles

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 book for its poetic, dreamlike quality. Bradbury’s writing pulled me in and didn’t let go, painting a picture of Mars that was both beautiful and tragic. As a pre-teen and a teen, in my imagination, I had red dust stuck to my feet, and I was there with the characters. What captivated me was the way the stories felt timeless—each one was like a snapshot of a moment layered with meaning.

I felt like I wasn’t just reading a book about colonizing Mars; I was exploring humanity’s deepest fears, hopes, and regrets. We have companies only today working on getting to Mars, I feel so upset that I know I will likely never set foot on those dusty red shores, but I am thrilled to know it may still happen for others.

Bradbury’s work made me think about the consequences of exploration—how, in our quest to conquer…

By Ray Bradbury ,

Why should I read it?

16 authors picked The Martian Chronicles as one of their favorite books, and they share why you should read it.

What is this book about?

The Martian Chronicles, a seminal work in Ray Bradbury's career, whose extraordinary power and imagination remain undimmed by time's passage, is available from Simon & Schuster for the first time.

In The Martian Chronicles, Ray Bradbury, America’s preeminent storyteller, imagines a place of hope, dreams, and metaphor— of crystal pillars and fossil seas—where a fine dust settles on the great empty cities of a vanished, devastated civilization. Earthmen conquer Mars and then are conquered by it, lulled by dangerous lies of comfort and familiarity, and enchanted by the lingering glamour of an ancient, mysterious native race. In this classic work…


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Book cover of The Year Mrs. Cooper Got Out More: A Great Wharf Novel

The Year Mrs. Cooper Got Out More by Meredith Marple,

The coastal tourist town of Great Wharf, Maine, boasts a crime rate so low you might suspect someone’s lying.

Nevertheless, jobless empty nester Mallory Cooper has become increasingly reclusive and fearful. Careful to keep the red wine handy and loath to leave the house, Mallory misses her happier self—and so…

Book cover of Red Planet

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 was completely invested in this story from the first few paragraphs. I have a habit of skimming through words and pages to get the gist of a book before committing to reading it; this book is one of the few that held me from the start.

Heinlein had this amazing ability to make Mars feel alive - not just a backdrop but a character in itself. I love this book for the sense of adventure it gives me, pulling me into a world where young explorers navigate political conspiracies and uncover the mysteries of an alien planet. Heinlein’s writing made me feel like I was right there alongside the characters, sharing their triumphs and setbacks.

What stood out to me was how it combined the excitement of discovery with serious themes about freedom and responsibility. Heinlein’s Mars isn’t just a playground—it’s a battleground for ideas about independence and loyalty.…

By Robert A. Heinlein ,

Why should I read it?

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

What is this book about?

Discover the wonders and secrets of a very special Mars alongside Jim and Frank in this thrilling adventure, featuring the first appearance of the Martian elder race by one of the greatest science fiction writers of all.

Robert A. Heinlein's Red Planet features the first appearance of the Martian elder race and tells the story of Jim and Frank's journey to the Lowe Academy boarding school on Mars.

On their way to school, the boys meet Gekko, a sentient Martian, and join in a ritual called "growing together," learning about the planet and the Martians' protective nature towards Jim's pet,…


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 That First Heady Burn

That First Heady Burn by George Bixley,

Don’t mess with the hothead—or he might just mess with you. Slater Ibáñez is only interested in two kinds of guys: the ones he wants to punch, and the ones he sleeps with. Things get interesting when they start to overlap. A freelance investigator, Slater trolls the dark side of…

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 Barrayar

Joe Vasicek Author Of Brothers in Exile

From my list on large galactic empires.

Why am I passionate about this?

I’ve been in love with science fiction since I watched Star Wars for the first time at the age of seven, and haven’t looked back since. Besides being a voracious lifelong reader, I’ve written several dozen science fiction books myself, and my favorite sub-genre is space opera. I’ve read most of the Hugo and Nebula-winning novels, as well as several that those awards have overlooked, and my stories have been published in numerous anthologies and magazines including Again, Hazardous Imaginings, After Dinner Conversation, Bards and Sages Quarterly, and Twilight Tales LTUE Benefit Anthology.

Joe's book list on large galactic empires

Joe Vasicek Why Joe loves this book

Shards of Honor and Barrayar form a duology within the wider Vorkosigan Saga, and starting with them both is the best way to become acquainted with the wider series universe and with the origins of Miles Vorkosigan. All of the later books refer back to events that happen in Barrayar, and one of the core conflicts of the novel is the struggle between the conservative isolationists who don’t want to integrate with the rest of the galaxy, and the liberal reformists who do. The political intrigue is extremely well done, and the adventure is superb.

By Lois McMaster Bujold ,

Why should I read it?

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

What is this book about?

Sick of combat and betrayal, Cordelia Vorkosigan is ready to settle down to
a quiet life. But when the Emperor dies, her husband Aral becomes guardian of
the infant heir to the imperial throne of Barrayar and the target of high-tech
assassins in a dy


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 My Book Boyfriend

My Book Boyfriend by Kathy Strobos,

Lily loves her community garden. Rupert wants to bulldoze it. When feelings grow, will they blossom or turn to rubble?

"It literally had everything! - Bookworm Characters - Humor - Banter - Swoon-worthy lines."  - Book Reviewer.

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 The Time Machine
Book cover of Foundation
Book cover of The Martian Chronicles

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5 book lists we think you will like!

Interested in galactic empires, rainbows, and earth?

Galactic Empires 12 books
Rainbows 13 books
Earth 329 books