Here are 100 books that Ilium fans have personally recommended if you like Ilium. 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…


If you love Ilium...

Book cover of Perturbations Of The Reality Field

Perturbations Of The Reality Field by A. R. Davis,

Thou shalt not go supraluminal.

When the spiritual and the physical universes collide, a cosmic mystery places humanity into a stellar prison where the inmates are dangerously nearby. Will mankind succumb to the same distractions as their alien predecessors; the struggle for survival, the quest for power, the fanaticism of…

Book cover of The Golden Compass (The Northern Lights)

Justin C. Davis Author Of The Fallen Swallow

From my list on where magic feels dangerous, wild, and weirdly intimate.

Why am I passionate about this?

I write and read fantasy that doesn’t play safe—where magic is messy, divine, rotten, or reborn in mud. I’m obsessed with stories that walk barefoot through forgotten folklore, eerie townships, and mythic detours. The Fallow Swallow grew from this exact craving: for fantasy that’s personal, poetic, and just a little unwell. I gravitate toward tales that embrace magical realism, morally grey characters, and dark humour—and these books helped shape my voice as a writer.

Justin's book list on where magic feels dangerous, wild, and weirdly intimate

Justin C. Davis Why Justin loves this book

This was one of the first books that showed me fantasy could be bold and heretical.

The world was so rich—daemons, armored bears, oppressive religions—and Lyra felt like a character who’d been waiting to burst off the page for centuries. It’s a coming-of-age tale wrapped in cosmic questions and rebellion, and it sparked something in me that’s never gone out.

By Philip Pullman ,

Why should I read it?

47 authors picked The Golden Compass (The Northern Lights) as one of their favorite books, and they share why you should read it. This book is for kids age 12, 13, 14, and 15.

What is this book about?

Philip Pullman invites you into a dazzling world where souls walk beside their humans as animal companions and powerful forces clash over the nature of the universe.

When fearless young Lyra uncovers a sinister plot involving kidnapped children and a mysterious substance called Dust, she sets out on a daring quest from Oxford to the frozen Arctic. With armored bears, witch queens, and a truth-telling compass as her allies, Lyra must face choices that will shape not just her destiny—but that of countless worlds. A thrilling blend of adventure, philosophy, and wonder, perfect for curious minds.


Book cover of Red Rising

Christian Hurst Author Of Lily Starling and the Voyage of the Salamander

From my list on flawed heroes who rewrite their own destinies.

Why am I passionate about this?

I’ve been a science fiction fan for as long as I can remember. As someone who never quite felt like I fit in, these stories became a kind of refuge and revelation for me. They taught me that being on the outside looking in can be its own kind of superpower—the ability to see the world differently, to question it, and to imagine something better. I’m drawn to characters who are flawed, searching, and human, because they remind me that courage and belonging are choices we make, not gifts we’re given. That’s the heart of every story I love and the kind I try to write.

Christian's book list on flawed heroes who rewrite their own destinies

Christian Hurst Why Christian loves this book

When I strapped in to read Red Rising, I was mentally prepared for a modern Dune-style space opera, complete with a chosen-one arc. But what kept me turning pages was Darrow’s humanity.

I was thrilled to discover how he breaks, rebuilds, and keeps fighting to become more than the system that made him. I loved that it refused to give me a perfect hero. Every victory costs something, and every choice leaves a scar.

It reminded me that courage doesn’t always look noble—sometimes it’s messy, angry, and uncertain. But that’s what makes it real.

This book made me feel the weight of change and how hard it is to stay kind while tearing down what’s broken.

By Pierce Brown ,

Why should I read it?

41 authors picked Red Rising as one of their favorite books, and they share why you should read it.

What is this book about?

NEW YORK TIMES BESTSELLER NAMED ONE OF THE BEST BOOKS OF THE YEAR BY ENTERTAINMENT WEEKLY, BUZZFEED, GOODREADS AND SHELF AWARENESS

Pierce Brown's heart-pounding debut is the first book in a spectacular series that combines the drama of Game of Thrones with the epic scope of Star Wars.

**********

'Pierce Brown's empire-crushing debut is a sprawling vision . . . Ender, Katniss, and now Darrow' - Scott Sigler, New York Times bestselling author of Pandemic

'[A] top-notch debut novel . . . Red Rising ascends above a crowded dystopian field' - USA Today

**********

Darrow is a Helldiver. A pioneer…


If you love Dan Simmons...

Book cover of Blind Angels

Blind Angels by Terry Madden,

“A non-stop action thrill ride of fantasy meets sci-fi meets cyberpunk.”

Camber Maypole was human once, an avid climber and chief medical officer aboard the Vera Rubin, a colony ship headed for a distant planet. But the day before launch, she was scrubbed for "insubordination." Against her will, her consciousness…

Book cover of Ender's Game

Christopher Farrar Author Of By the Waters of Babylon

From my list on fantasy and scifi about ethical and moral growth.

Why am I passionate about this?

My dad raised me on science fiction and fantasy. At first, it was enough for me to be entertained by stories of spaceflight, of rescuing maidens in distress, and of fighting bug-eyed monsters. But over the years, as I read more, I realized that I wanted stories with a moral or ethical center, stories where murder, mayhem, and war were to be avoided if possible, and where, if they couldn’t be avoided, the protagonists struggled deeply with the moral dimensions of the actions forced upon them. I wanted to see characters growing into their ethical consciousness.

Christopher's book list on fantasy and scifi about ethical and moral growth

Christopher Farrar Why Christopher loves this book

I love this book because although it seems at a casual glance to be written in the mold of 50s and 60s science fiction, with earthmen fighting bug-eyed aliens, it’s, in fact, a profound exploration of the morality of war, of chances, lost and motives misunderstood and of the ruthless use of children as combatants.

The training regimen of the children is gripping, as is the climactic space battle, but it’s the ending of the novel that gives the story its deep spiritual resonance.

By Orson Scott Card ,

Why should I read it?

22 authors picked Ender's Game as one of their favorite books, and they share why you should read it. This book is for kids age 12, 13, 14, and 15.

What is this book about?

Orson Scott Card's science fiction classic Ender's Game is the winner of the 1985 Nebula Award for Best Novel and the 1986 Hugo Award for Best Novel.

In order to develop a secure defense against a hostile alien race's next attack, government agencies breed child geniuses and train them as soldiers. A brilliant young boy, Andrew "Ender" Wiggin lives with his kind but distant parents, his sadistic brother Peter, and the person he loves more than anyone else, his sister Valentine. Peter and Valentine were candidates for the soldier-training program but didn't make the cut―young Ender is the Wiggin drafted…


Book cover of Arabella the Traitor of Mars

Robyn Bennis Author Of The Guns Above

From my list on great twist on spaceships.

Why am I passionate about this?

I have wanted to live on a spaceship since I was eight years old, watching reruns of Star Trek on the local UHF channel. At eight, I couldn’t have told you why. The Enterprise, by the twin miracles of sci-fi tech and TV budget, has the same gravity, air, and people (mostly) we have right here on Earth. Later, I came to understand the appeal: on the Enterprise, the only true enemy is space itself, unfeeling and impersonal in its hostility. The only hate in space is what we bring with us, and the silent, empty gulfs between worlds remind us that we can choose to leave it behind. 

Robyn's book list on great twist on spaceships

Robyn Bennis Why Robyn loves this book

For someone who’s read every book in the Hornblower and Aubrey-Maturin series, it’s hard to find an age-of-sail book that has anything truly new to add.

Or so I thought until I picked up this book. It asks the question, what if Jack Aubrey could have sailed a wooden frigate to a Barsoomian version of Mars? The obvious answer, of course (and the one in this book) is that Britain would have extracted every plank of Marswood, ounce of Marsspice, and bag of Marstatoes it could get its imperialistic little hands on.

That’s Arabella’s world, where cannons boom in the interplanetary air currents, and spaceships are driven by sail power. As a fan of both sea stories and space operas, I’m there for it.

By David D. Levine ,

Why should I read it?

1 author picked Arabella the Traitor of Mars as one of their favorite books, and they share why you should read it.

What is this book about?

From David D. Levine comes Arabella the Traitor of Mars, the newest book in the Adventures of Arabella Ashby series.

Hail the conquering heroes!

The tyrant, Napoleon, has been defeated with Arabella and the crew of the Diana leading the final charge. But, victory has come at a tremendous cost. Britain’s savior, Lord Nelson, has not survived the final battle and the good people of the Diana must now return to London as both heroes and pallbearers.

At last husband and wife, Arabella and Captain Singh seem to have earned the attention of great men, ones who have new uses…


Book cover of The World of Odysseus

Robert Garland Author Of The Other Side of History: Daily Life in the Ancient World

From my list on making Ancient Greece come alive.

Why am I passionate about this?

I became enthralled by the ancient world when as a child I first saw those sand and sandals movies back in the sixties, Ben Hur and Spartacus especially. I began learning Latin aged nine and Greek aged twelve. I started a Ph.D., abandoned it, went to drama school, became a schoolteacher, worked as a professional gardener, became a schoolteacher again, eventually finished my Ph.D., and was lucky to get a job at Colgate University. Over time I realised that what really fascinated me about history was trying to insert myself imaginatively into the ancient world, so I began to ask questions about what it was like to be disabled, to be a refugee, to be a child, and so on.

Robert's book list on making Ancient Greece come alive

Robert Garland Why Robert loves this book

This book made a deep impact on me when I first read it decades ago and it influenced me in the way I try to understand and write history to this day. I’d already read The Odyssey when I encountered Finley’s book, but Finley made me believe in a world that became real despite being imaginary. The World of Odysseus is an amalgam of the half-remembered world in which it is set – the twelfth century BC – and of the world in which Homer was composing – the eighth century BC – and of the big gap in between the two, known as the Dark Ages.

It’s a completely artificial world but it’s wholly convincing and coherent – a world, incidentally, dominated by a large cast of formidable women. Finley provides by far the best introduction to it, and he writes in an engaging, unpedantic, highly accessible, and informative…

By M.I. Finley ,

Why should I read it?

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

What is this book about?

The World of Odysseus is a concise and penetrating account of the society that gave birth to the Iliad and the Odyssey--a book that provides a vivid picture of the Greek Dark Ages, its men and women, works and days, morals and values. Long celebrated as a pathbreaking achievement in the social history of the ancient world, M.I. Finley's brilliant study remains, as classicist Bernard Knox notes in his introduction to this new edition, "as indispensable to the professional as it is accessible to the general reader"--a fundamental companion for students of Homer and Homeric Greece.


Book cover of How We'll Live on Mars

Sylvia Engdahl Author Of Journey Between Worlds

From my list on colonizing Mars of interest to young adults.

Why am I passionate about this?

As a long-term advocate of space colonization I’ve always been drawn to Mars, not by adventure stories but by the idea that ordinary people may someday live there. So this was the theme of my first novel. I wrote it before we had gone to the moon, though it wasn't published until 1970, after my better-known book Enchantress from the Stars. When in 2006 I revised it for republication, little about Mars needed changing; mainly I removed outdated sexist assumptions and wording. Yet the book still hasn’t reached its intended audience because though meant for girls who aren’t already space enthusiasts, its publishers persisted in labeling it science fiction rather than Young Adult romance.

Sylvia's book list on colonizing Mars of interest to young adults

Sylvia Engdahl Why Sylvia loves this book

This is a short but comprehensive overview of why we need to colonize Mars and the problems that must be solved in settling it. We would already be there, Petranek points out, if we had preserved and improved the technology that got us to the moon. In his view, NASA has accomplished little of value during the hiatus. But now private companies are making real progress toward turning humankind into a spacefaring species, which is essential both as insurance against disaster on Earth and because “when the first humans set foot on Mars, the moment will be more significant in terms of technology, philosophy, history, and exploration than any that have come before it.” I recommend this book not so much for the information it contains as for the inspiration it offers.

By Stephen Petranek ,

Why should I read it?

1 author picked How We'll Live on Mars as one of their favorite books, and they share why you should read it.

What is this book about?

Part of the TED series: How We'll Live on Mars

It sounds like science fiction, but award-winning journalist Stephen Petranek considers it fact: within 20 years, humans will live on Mars. We'll need to. In this sweeping, provocative book that mixes business, science and human reporting, Petranek makes the case that living on Mars is an essential back-up plan for humanity, and explains in fascinating detail just how it will happen.

It's clear that the race is on. Private companies (driven by iconoclastic entrepreneurs like Elon Musk and Sir Richard Branson); Dutch reality show/space mission Mars One; NASA and the…


Book cover of Green Mars

Clare O'Beara Author Of Dining Out Around The Solar System

From my list on people adapting to changing future worlds.

Why am I passionate about this?

I’m proud to be Irish, from a long heritage of storytellers and poets. Science fiction grabbed me from the first Asimov books I found, and I see the genre as an exploration of possibilities. I volunteer at SF Cons, including Dublin’s Worldcon in 2019. My profession is tree surgery, with an early apprenticeship in demolition, all of which has brought me to interesting places. I also love horses and became a national standard showjumper. I’ve qualified in multimedia journalism and ecology. My novels explore the past, present, and future. I write crime, science fiction, romance, and YA stories, including the Irish Lockdown series about young people during the Pandemic.

Clare's book list on people adapting to changing future worlds

Clare O'Beara Why Clare loves this book

In this future, humanity needs to terraform Mars to provide a second home to a swelling population. The Mars Trilogy follows a group of scientists and astronauts, who gain extended lifetimes through a scientific breakthrough; this device enables us to follow the same characters through more than one normal active career span. 

My favourite book is Green Mars, because as a tree surgeon, I am fascinated by the methods shown of planting miniature trees and other plants, adapted from Nordic and mountainous shrubs. The people are experimenting with frontier lifestyles using available materials, and experimenting on adapting humans to the planet. Big business and inter-planetary politics keep raising their heads, as in any colonisation effort. And a few holdout scientists are saying that Mars is beautiful, precious, and unique, and we should study the red planet as it is, not terraform it.

By Kim Stanley Robinson ,

Why should I read it?

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

What is this book about?

The first 100 scientists and engineers landed on Mars in 2027, their task to "terraform" the planet, creating an atmosphere, warming the environment, building human habitats, freeing the water trapped in underground aquifiers and seeding the new landscape. This book tells their story.


Book cover of Rainbow Mars

Clayton Graham Author Of Milijun

From my list on otherworldly encounters with alien characters.

Why am I passionate about this?

Growing up I read a lot of science fiction: HG Wells, Isaac Asimov, John Wyndham; those kind of authors and their inspiring tales. In my early twenties, I penned a few short stories as I worked as an aeronautical engineer. Always being at the leading edge of technology certainly helped shape my dreams of the future. I have an interest in writing novels that place humankind within a universe [or multiverse] we are only just starting to understand. To date, I have written six novels, two of them extensive short story collections. They are light years from each other, but share the future adventures of mankind in an expansive universe as a common theme.

Clayton's book list on otherworldly encounters with alien characters

Clayton Graham Why Clayton loves this book

A time travel novel that transcends the ages and carries a strange environmental message.

The secrets of Mars are open slather in this adventurous escape to the past of the solar system. The fact that it involves the canals of Mars lends a delicious irony to this tale, which was published in 1999, after NASA's first-ever Mars rover, dubbed Sojourner, touched down in Chryse Planitia on July 4, 1997, atop the landing vehicle, Pathfinder. 

But, of course, this novel is placed in the distant past, when Martians actually existed. Is the alien tree an enemy or is it endeavoring to spread a message?

By Larry Niven ,

Why should I read it?

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

What is this book about?

The year is +1108 Atomic Era. Hanville Svetz, who first appeared in Larry Niven's THE FLIGHT OF THE HORSE, is on his way back from +390, accompanied by a snake for the Secretary-General's private zoo. On his return, however, he learns that his employer has died. But his wasted journey is the least of his concerns. With the new regime comes a new role for Svetz, and hunting down extinct animals is not on the agenda. Instead, Svetz is going to be sent much further back in time. And not to Earth. For the new Secretary-General has greater ambitions. He…


Book cover of Roving Mars: Spirit, Opportunity, and the Exploration of the Red Planet

Brian Hall Author Of The Stone Loves the World

From my list on exploring the galaxy.

Why am I passionate about this?

A child of scientists, I grew up planning to be a physicist, but became a novelist instead. Since I straddle the worlds of science and literature, I’ve always valued good science writing. It’s a rare talent to be able to inform and excite the general reader while not oversimplifying the science. I particularly thrill to books about exploring other planets and star systems, because when I was a teenager I read a lot of science fiction, and wished more than anything that someday, when I was much older, I would find myself on a rocket headed for, say, a colony on Mars.

Brian's book list on exploring the galaxy

Brian Hall Why Brian loves this book

Zubrin’s book proposes a tantalizing what-if. Steve Squyres’ Roving Mars presents readers with an exciting and suspenseful blow-by-blow account of an awesome thing that actually happened: the successful landing on Mars of the rovers Spirit and Opportunity, and the jaw-dropping success of those lovable little robotic beetles. It was hoped that the rovers might function for as long as 90 days. Opportunity performed for 15 years. (Spirit, that slacker, phoned it in for only 6 years.) Squyres, an astronomer, was the principal investigator for the mission, and he proves to be an enormously appealing guide: enthusiastic, excitable, grateful, humble. One of the many likable things about this book is that Squyres lets us see how scientists in charge of a years-long multimillion-dollar one-shot mission with a high chance of failure are every bit as superstitious as village peasants: Squyres makes sure to wear his tattered good-luck jeans to every…

By Steven Squyres ,

Why should I read it?

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

What is this book about?

Steve Squyres is the face and voice of NASA's Mars Exploration Rover mission. Squyres dreamed up the mission in 1987, saw it through from conception in 1995 to a successful landing in 2004, and serves as the principal scientist of its $400 million payload. He has gained a rare inside look at what it took for rovers Spirit and Opportunity to land on the red planet in January 2004--and knows firsthand their findings.


Book cover of Dune
Book cover of The Golden Compass (The Northern Lights)
Book cover of Red Rising

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Interested in Mars, war, and Greek mythology?

Mars 81 books
War 2,221 books
Greek Mythology 98 books