Here are 65 books that The Simulacrum fans have personally recommended if you like The Simulacrum. 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 Project Hail Mary

Brian Guthrie Author Of Rise

From my list on science fiction that you should definitely read.

Why am I passionate about this?

Ever since reading Heir to the Empire (Timothy Zahn), I’ve been fascinated by science fiction stories with amazing characters and intriguing concepts. I love finding a new story, especially one that isn’t being talked about, and falling into that world. I still get lost in the worlds of the Deathgate Cycle and Rose of the Prophets because they introduced me to concepts and places I’d never imagined or thought to imagine before reading them. I crafted a world and characters both familiar and alien because of these influences and I’m still drawn to them when I start a new book no one is talking about, like those on this list.

Brian's book list on science fiction that you should definitely read

Brian Guthrie Why Brian loves this book

From the moment I first began listening to the audiobook, I fell in love with this story. I was all in the moment Ryland Grace stumbled through answering the question “What is 2 plus 2?” The layering of the story, the threat to Earth concept, the educational presentation of very high-level scientific concepts to an audience of all ages, and the way Andy Weir made this reader feel so many emotions over a rock just keep drawing me back to it.

I literally just finished another listen less than a month ago and already want to go back to a story. I still don’t see many people talking about it. And the ending? Every story has its own perfect dismount landing, and this one nailed it.

By Andy Weir ,

Why should I read it?

105 authors picked Project Hail Mary as one of their favorite books, and they share why you should read it.

What is this book about?

Ryland Grace is the sole survivor on a desperate, last-chance mission—and if he fails, humanity and the earth itself will perish.

Except that right now, he doesn’t know that. He can’t even remember his own name, let alone the nature of his assignment or how to complete it.

All he knows is that he’s been asleep for a very, very long time. And he’s just been awakened to find himself millions of miles from home, with nothing but two corpses for company.

His crewmates dead, his memories fuzzily returning, Ryland realizes that an impossible task now confronts him. Hurtling through…


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Book cover of First Ascent

First Ascent by Douglas Phillips,

When an unauthorized oil rig appears offshore of Ecuador, a military team is sent to investigate. The deep-water platform has no markings, no drilling rig, and no workers. But it’s surrounded by a curious bank of fog, and when their helicopter closes in, they’re swallowed without a trace.

Sahalie Spark…

Book cover of Children of Time

Phil Bailey Author Of Kelvoo's Testimonial

From my list on first contact science fiction novels.

Why am I passionate about this?

Of all the intelligent species (both real and fictional), humans fascinate me the most. For me, it’s the creativity and diversity of humans that both divide and unite us. Our eternal struggle to understand one another and overcome our differences fascinates me. I love first-contact science fiction that lets us view the values and behavior of our own species through the lens of true outsiders. I find great value in these parables when they increase self-awareness of our identities and our effect on others.

Phil's book list on first contact science fiction novels

Phil Bailey Why Phil loves this book

As a big fan of xenofiction, I appreciated that large parts of the book were written from the perspective of non-humans. I loved the author’s imagination, which, while innovative, never strayed into the implausible.

I was very interested in the timespan of thousands of years and the concept of accelerated evolution, and I found the intelligent, massive spiders to be both creepy and fascinating. For me, Children of Time was a good page-turner and a great read.

By Adrian Tchaikovsky ,

Why should I read it?

21 authors picked Children of Time as one of their favorite books, and they share why you should read it.

What is this book about?

Winner of the 30th anniversary Arthur C. Clarke Award for Best Novel

Adrian Tchaikovksy's critically acclaimed, stand-alone novel Children of Time, is the epic story of humanity's battle for survival on a terraformed planet.

Who will inherit this new Earth?

The last remnants of the human race left a dying Earth, desperate to find a new home among the stars. Following in the footsteps of their ancestors, they discover the greatest treasure of the past age - a world terraformed and prepared for human life.

But all is not right in this new Eden. In the long years since the…


Book cover of The Color of Distance

Phil Bailey Author Of Kelvoo's Testimonial

From my list on first contact science fiction novels.

Why am I passionate about this?

Of all the intelligent species (both real and fictional), humans fascinate me the most. For me, it’s the creativity and diversity of humans that both divide and unite us. Our eternal struggle to understand one another and overcome our differences fascinates me. I love first-contact science fiction that lets us view the values and behavior of our own species through the lens of true outsiders. I find great value in these parables when they increase self-awareness of our identities and our effect on others.

Phil's book list on first contact science fiction novels

Phil Bailey Why Phil loves this book

I loved this wonderful novel. There was no need for pitched battles in space or even any villains in this story of a scientist marooned on a planet with a hostile environment. I was drawn in by the main character, Juna, and the inhabitants of the planet–the Tendu. To save Juna, the Tendu had to adapt her body while they prepared for the inevitable return of the humans.

I became emotionally invested in the story as Juna faced the poignant decision of whether to return to Earth or remain with her Tendu friends and the young Tendu she adopted. By the end of the story, I felt a whole range of emotions–both sad and uplifting.

By Amy Thomson ,

Why should I read it?

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

What is this book about?

The award-winning author of Virtual Girl creates a strange new world of infinite possibilities where honor, sacrifice, and friendship between humans and aliens can mean many different things at once. Reprint.


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Book cover of First Ascent

First Ascent by Douglas Phillips,

When an unauthorized oil rig appears offshore of Ecuador, a military team is sent to investigate. The deep-water platform has no markings, no drilling rig, and no workers. But it’s surrounded by a curious bank of fog, and when their helicopter closes in, they’re swallowed without a trace.

Sahalie Spark…

Book cover of Nor Crystal Tears

Phil Bailey Author Of Kelvoo's Testimonial

From my list on first contact science fiction novels.

Why am I passionate about this?

Of all the intelligent species (both real and fictional), humans fascinate me the most. For me, it’s the creativity and diversity of humans that both divide and unite us. Our eternal struggle to understand one another and overcome our differences fascinates me. I love first-contact science fiction that lets us view the values and behavior of our own species through the lens of true outsiders. I find great value in these parables when they increase self-awareness of our identities and our effect on others.

Phil's book list on first contact science fiction novels

Phil Bailey Why Phil loves this book

I’m including this book in my list since it is the first book I have ever read that tells a story of human-alien interaction from the extraterrestrial’s perspective–A theme that has held my interest to this day. I liked the main character, Ryo, an agricultural engineer of the insectoid thranx species, and I appreciated how the thranx and humans overcame their differences to form an alliance, which became known in later books as the “Humanx Commonwealth”.

By Alan Dean Foster ,

Why should I read it?

1 author picked Nor Crystal Tears as one of their favorite books, and they share why you should read it.

What is this book about?

Recounts the history of the relationship between humans and the insect-like Thranx, as seen through the eyes of a young agricultural expert--and a Thranx--named Ryo. Originally in paperback.


Book cover of Schismatrix

Wil McCarthy Author Of Beggar's Sky

From my list on peaceful alien contact.

Why am I passionate about this?

I’ve been a science fiction writer since I was old enough to read, and I’ve spent probably way too much of my life reading and writing and researching and thinking about aliens. I’ve worked in the aerospace industry, launching rockets to the moon and Mars and Saturn, and five of the books I’ve published have touched on alien life in one way or another. I’ve worked as a contributing editor for WIRED magazine and the science and technology correspondent for the SyFy channel, and I hold patents in seven countries, including 31 issued U.S. patents.

Wil's book list on peaceful alien contact

Wil McCarthy Why Wil loves this book

Sterling burst onto the SF scene with a crash and clatter when I was in high school, and this book, while perhaps not his very best work, is certainly his most creative.

I loved the fact that the aliens were investors rather than conquerors and also the fact that human beings were diverging along so many different vectors that we were rapidly becoming alien to one another.

By Bruce Sterling ,

Why should I read it?

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

What is this book about?

THE FUTURE OF MANKIND CAN TAKE ONE OF TWO DIRECTIONS...

The Mechanists are ancient aristocrats, their lives prosthetically extended with advanced technology. The Shapers are genetically altered revolutionaries, their skills the result of psychotechnic training and artificial conditioning.

Both factions are fighting to control the Schismatrix of humankind.

The Shapers are losing the battle, but Abelard Lindsay--a failed and exiled Shaper diplomat--isn't giving up. Across the galaxy, Lindsay moves from world to world, building empires, struggling for his cause--but more often fighting for his life.

He is a rebel and a rogue, a pirate and a politician, a soldier and…


Book cover of Enemy Mine

Jasmine P. Antwoine Author Of The Spacer

From my list on understanding the “enemy”.

Why am I passionate about this?

I’m drawn to science fiction that forces characters to confront the limits of their own understanding, especially when faced with someone labeled as an enemy. These are the stories that taught me how fragile judgment can be, and how costly it is to mistake difference for threat. I return again and again to books where communication across cultures, species, or systems is difficult, incomplete, and often arrives too late. What fascinates me most is not conflict itself, but the moral effort required to truly see the other. These novels shaped how I think about empathy, memory, and responsibility, and they continue to influence the kinds of stories I write.

Jasmine's book list on understanding the “enemy”

Jasmine P. Antwoine Why Jasmine loves this book

This was my very first science-fiction read, when I was around ten or twelve years old, and it never left me.

I was deeply shaken by the bond that grew between two sworn enemies who initially wanted nothing more than to kill each other. I was afraid for them, stranded on a hostile, alien planet, and I cried not only when Jerry died, but also when Samis tried to imitate Willis, lifting his three fingers and staring at the human’s five, asking if more would grow.

What stayed with me most was the moment when the human went to the Drac world to bear witness for Jerry and Samis. Since then, I’ve carried one line like a personal mantra: “Go ahead! Go ahead and blow, you kizlode sonofabitch! You haven’t killed me yet!”

This book taught me, very early, that humanity can survive even where ideology insists it shouldn’t.

By Barry B. Longyear ,

Why should I read it?

2 authors picked Enemy Mine as one of their favorite books, and they share why you should read it.

What is this book about?

This version is the original award winning novella that inspired the 20th Century Fox motion picture ENEMY MINE starring Dennis Quaid and Lou Gossett, Jr. It is the story of a human combat pilot, incomplete in himself, taught to be a human by the sworn enemy with which he is stranded, an alien who leaves with the human its most important possession: its future. This version of "Enemy Mine" is the winner of the Hugo, Nebula, and Locus awards for best novella (1980). Other versions available are expansions of this version.


Book cover of K-Pax

Cat Jordan Author Of Eight Days on Planet Earth

From my list on with aliens that are not science fiction.

Why am I passionate about this?

When I was growing up in a small town in Pennsylvania, my father and I watched Star Trek reruns together. He was so busy traveling all over the world with his job that our time watching Captain Kirk and Mr. Spock was precious to me. I loved it so much that I built my own Enterprise models and sewed a boxful of tribbles. More importantly, that show led me to reading tons of science fiction - everything from Isaac Asimov to Douglas Adams - and, of course, watching every Star Trek sequel ever made. Live long and prosper.

Cat's book list on with aliens that are not science fiction

Cat Jordan Why Cat loves this book

I loved the humor of this novel: Prot – who claims to be an alien from the planet K-PAX – is charming and funny and absolutely wins over everyone he meets. You can’t not want him to be who he says he is. Is K-Pax a real planet? Is Prot a real alien or does he suffer from a mental illness? If you’ve seen the movie, that’s a start, but the book is better and there are sequels. It’s told from his psychiatrist’s point of view so we get a lot of background on him and how he relates to Prot. In many ways, the book tells us more about what it’s like for us to be humans than for Prot to be an alien.

By Gene Brewer ,

Why should I read it?

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

What is this book about?

When a man who claims to be from outer space is brought into the Manhattan Institute, the mental ward seems to be just the place for him. However this patient is unlike anyone psychiatrist Dr. Gene Brewer has had under his care before. Calling himself 'prot', he has no traceable background but says that he is an inhabitant of the planet K-PAX, a perfect world without wars, government or religion, and where every being coexists in harmony. Setting a departure date - August 17th at 3.31am - on which he plans to return home on a beam of light, 'prot'…


Book cover of Alien Roadkill: Deal Breaker

John Klawitter Author Of Death Drop

From my list on living normal lives murder deception and love.

Why am I passionate about this?

Looking back, I was surprised at the things I'd done and the distance I'd traveled from my lower-middle-class upbringing in an industrial town. Destined for a life on the hot beds at the steel mill, I worked my way through college, found a job as a cub copywriter, learned documentary filmmaking, won an EMMY Award, moved to Hollywood, and started my 'sho biz' career. 

John's book list on living normal lives murder deception and love

John Klawitter Why John loves this book

What I love most about this story is the fresh new take on ‘the aliens among us.’ The author picks a ‘backwoods country boy’ to confront and eventually be chased by powerful creatures from outer space. Lucky for the country boy, he is given some superpowers to help him survive.

I liked how the story moved along with snappy enthusiasm (this is the first of six volumes).

By Steve Zuckerman ,

Why should I read it?

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

What is this book about?

The adventure begins when JB Tucker, a simple, backwoods country boy–born and raised in the Carolina swamps–accidentally becomes infected with tiny, autonomous alien tech.
The hundreds of millions of sub-molecular robots coursing through his bloodstream have evolved far beyond their original design and capabilities. The freak pairing of the off-world medical protocols and JB’s unique human body chemistry result in immediate and dramatic consequences.
Now, relentlessly hunted by off-worlders intent on both the retrieval of their stolen technology and his utter destruction, JB finds himself thrust into the center of an intergalactic conflict that he can neither comprehend, nor escape.…


Book cover of The Science Of Aliens

Marvin Harding Author Of UFOs and Aliens, A Glimpse Into The Lives Of Aliens Exploring Our World

From my list on exploring UFOs and alien topics.

Why am I passionate about this?

I am an experiencer who has had a lot of experiences with otherworldly beings for the last several years now, and I am also an inventor in my own right with one patent. I feel I have the ability to pay attention to detail, and I'm very analytical when it comes to making sense of things I can read, see, and hear. In my book, I give detailed explanations of my experiences from my encounters, and I am a very practical person, where I have the tendency to analyze mostly everything I do.

Marvin's book list on exploring UFOs and alien topics

Marvin Harding Why Marvin loves this book

I highly recommend this book because it takes a uniquely scientific yet imaginative approach to the question of extraterrestrial life.

Instead of relying on speculation alone, Pickover blends biology, physics, and astronomy to explore what alien life might realistically look like, how it could evolve, and the environments it might inhabit. He examines possibilities ranging from microbial organisms to advanced civilizations, grounding each scenario in scientific principles while still leaving room for wonder.

This makes the book both intellectually stimulating and accessible, appealing to readers who want more than just UFO anecdotes—they want a thoughtful exploration of life beyond Earth.  

By Clifford A Pickover ,

Why should I read it?

2 authors picked The Science Of Aliens as one of their favorite books, and they share why you should read it.

What is this book about?

If extraterrestrials ever landed on Earth, they would find us extremely strange. Their first intimation of our existence might well be a Super Bowl broadcast or a stray transmission from the Playboy channel. But, of course, they might seem equally strange to us. How strange? Their senses could be entirely different from ours,they might see in the infrared or hear" radio waves.What would aliens look like? An intelligent octopus-like creature is certainly plausible. What about odd numbers of limbs,a three-legged alien with three arms and three eyes? What about an entire planet of immobile, silicon-based trees" that communicate with each…


Book cover of The Mote in God's Eye

Darrell Keifer Author Of A Hope in Hell

From my list on science fiction books for grown-ups.

Why am I passionate about this?

Science fiction for grownups not only means avoiding magic and supernatural elements but grounding the stories’ “what-ifs” in hard science and/or narrative anthropology. When we (readers) are invited to a story, we come with a willing suspension of disbelief, and I have as strong a suspension of disbelief as anyone—what if dinosaurs could be grown from ancient DNA, or what if an asteroid struck the earth? However, the ground rules of what-ifs should be laid out and should not include a sweeping suspension of the laws of physics, nature, and common sense. So, no hundred-and-ten-pound woman, with toothpick arms and dressed in cleavage-revealing spandex, beating up twelve burly guys.

Darrell's book list on science fiction books for grown-ups

Darrell Keifer Why Darrell loves this book

I loved the complex plot structure and the moral questions!

Earth discovers a sentient civilization with the potential to surpass our own. But the aliens are trapped in a solar system that they cannot escape without Earth’s faster-than-light technology. How should Earth respond? 

What would I do in that situation? 

By Larry Niven , Jerry Pournelle ,

Why should I read it?

1 author picked The Mote in God's Eye as one of their favorite books, and they share why you should read it.

What is this book about?

Aliens - Moties - were first contacted in AD3017 in the region of space known as the Coalsack. The eponymous mote in his eye, which has winked out, much to the distress of pious Himmists, just might have been Motie laser light. It might even indicate the position of their home planet.


Book cover of Project Hail Mary
Book cover of Children of Time
Book cover of The Color of Distance

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