20 books like Alien

By Alex White,

Here are 20 books that Alien fans have personally recommended if you like Alien. Shepherd is a community of 10,000+ authors and super readers sharing their favorite books with the world.

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Book cover of Contact Harvest

Dagmar Rokita Author Of The Vanquisher of Kings I

From my list on sci-fi about war and weapons.

Why am I passionate about this?

I always felt torn between the future and the past. I've been fascinated with space, aliens, and technology since I could remember. When I was too young to write, I could spend long hours drawing alien worlds, plants, and creatures. These hobbies from my childhood shaped my current passion for futuristic subjects, but the events from ancient and modern history still remain an important inspiration for my books. My country, Poland, experienced many wars, and history is a necessary subject at school. Historical books and documentaries let me discover and analyse how our society evolved and what mistakes did it make, so I can use this knowledge in my military sci-fi novels. 

Dagmar's book list on sci-fi about war and weapons

Dagmar Rokita Why did Dagmar love this book?

I’m too clumsy to play games, so I explored the Halo universe through books and animated series. Fans’ opinions on this book are quite divided, but I found it really interesting.

The characters have a deeper development here, and that lets me get personally involved in this story. All sides of the conflict have something to say here. I would recommend this novel to everyone who wants to explore the Halo universe because it really helped me understand the essential aspects of it: alien races, the basic conflicts and technology.

By Joseph Staten,

Why should I read it?

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

What is this book about?

The New York Times bestseller—part of the expanded universe based on the award-winning video game series Halo!

2524. Harvest is a peaceful, prosperous farming colony on the very edge of human-controlled space. But humanity has unknowingly trespassed on holy ground—straying into the path of the aggressive, theocratic empire known as the Covenant. What begins as a chance encounter between an alien privateer and a human freighter soon catapults all of mankind into a struggle for its very existence.

But humanity is also currently locked in a bitter civil war of its own: the Insurrection. With resources strained to the breaking…


Book cover of Twilight Company

Dagmar Rokita Author Of The Vanquisher of Kings I

From my list on sci-fi about war and weapons.

Why am I passionate about this?

I always felt torn between the future and the past. I've been fascinated with space, aliens, and technology since I could remember. When I was too young to write, I could spend long hours drawing alien worlds, plants, and creatures. These hobbies from my childhood shaped my current passion for futuristic subjects, but the events from ancient and modern history still remain an important inspiration for my books. My country, Poland, experienced many wars, and history is a necessary subject at school. Historical books and documentaries let me discover and analyse how our society evolved and what mistakes did it make, so I can use this knowledge in my military sci-fi novels. 

Dagmar's book list on sci-fi about war and weapons

Dagmar Rokita Why did Dagmar love this book?

I always treated Star Wars as a fun series to watch. Lasers, spaceships, some cool droids, but that’s all.

I felt that some element is missing here: the “wars” in "Star Wars” were usually too clean, and the warriors were just some heroes going for some fun adventures. My view was violently changed by two things: Rogue One (movie) and Twilight Company (book). These two things presented wars from a completely different perspective.

Twilight Company tells a story of common soldiers, whose whole purpose is to die and become forgotten, while the famous heroes collect all the glory. This book shows that every epic victory has its ugly side.

By Alexander Freed,

Why should I read it?

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

What is this book about?

The bravest soldiers. The toughest warriors. The ultimate survivors.

Among the stars and across the vast expanses of space, the Galactic Civil War rages. On the battlefields of multiple worlds in the Mid Rim, legions of ruthless stormtroopers-bent on crushing resistance to the Empire wherever it arises-are waging close and brutal combat against an armada of freedom fighters. In the streets and alleys of ravaged cities, the front-line forces of the Rebel Alliance are taking the fight to the enemy, pushing deeper into Imperial territory and grappling with the savage flesh-and-blood realities of war on the ground.

Leading the charge…


Book cover of Helsreach

Dagmar Rokita Author Of The Vanquisher of Kings I

From my list on sci-fi about war and weapons.

Why am I passionate about this?

I always felt torn between the future and the past. I've been fascinated with space, aliens, and technology since I could remember. When I was too young to write, I could spend long hours drawing alien worlds, plants, and creatures. These hobbies from my childhood shaped my current passion for futuristic subjects, but the events from ancient and modern history still remain an important inspiration for my books. My country, Poland, experienced many wars, and history is a necessary subject at school. Historical books and documentaries let me discover and analyse how our society evolved and what mistakes did it make, so I can use this knowledge in my military sci-fi novels. 

Dagmar's book list on sci-fi about war and weapons

Dagmar Rokita Why did Dagmar love this book?

I love books that make me bite my nails and shake like a leaf.

Helsreach was so intense that I could read it in about two days. Every page is filled with action and suspense, what doesn’t downgrade the character development. These two things made this book perfect in my eyes.

Following the characters who struggled to fight an inhuman enemy was fascinating in itself, but discovering their complicated relationships let me get completely involved in this story. They all had a different way of thinking, but the common enemy united them. I want to avoid spoilers, so I will just say that the ending was mind-blowing.

By Aaron Dembski-Bowden,

Why should I read it?

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

What is this book about?

When the world of Armageddon is attacked by orks, the Black Templars Space Marine Chapter are amongst those sent to liberate it. Chaplain Grimaldus and a band of Black Templars are charged with the defence of Hive Helsreach from the xenos invaders in one of the many battlezones. But as the orks numbers grow and the Space Marines dwindle, Grimaldus faces a desperate last stand in an Imperial temple. Determined to sell their lives dearly, will the Black Templars hold on long enough to be reinforced, or will their sacrifice ultimately be in vain.


The Circus Infinite

By Khan Wong,

Book cover of The Circus Infinite

Khan Wong Author Of The Circus Infinite

New book alert!

Why am I passionate about this?

Creative expression has been one of my most cherished values since childhood. I've always had a creative hobby of some kind since I was a kid. Not sure how that happened – my parents were tolerant of my interests at best. I made my day job career in the arts, fostering the creativity of community members and supporting the work of artists. Art (in the general sense of all forms of creative expression) is, to me, a defining characteristic of humanity, it makes life worth living, and the way it’s devalued under Capitalism both saddens and inspires me as a creator myself. I’m a writer of speculative fiction and I write about creative people.

Khan's book list on how art is more than art

What is my book about?

Hunted by those who want to study his gravity powers, Jes makes his way to the best place for a mixed-species fugitive to blend in: the pleasure moon where everyone just wants to be lost in the party. It doesn’t take long for him to catch the attention of the crime boss who owns the resort-casino where he lands a circus job, and when the boss gets wind of the bounty on Jes’ head, he makes an offer: do anything and everything asked of him or face vivisection.

With no other options, Jes fulfills the requests: espionage, torture, demolition. But when the boss sets the circus up to take the fall for his about-to-get-busted narcotics operation, Jes and his friends decide to bring the mobster down. And if Jes can also avoid going back to being the prize subject of a scientist who can’t wait to dissect him? Even better.

The Circus Infinite

By Khan Wong,

What is this book about?

Hunted by those who want to study his gravity powers, Jes makes his way to the best place for a mixed-species fugitive to blend in: the pleasure moon where everyone just wants to be lost in the party. It doesn't take long for him to catch the attention of the crime boss who owns the resort-casino where he lands a circus job, and when the boss gets wind of the bounty on Jes' head, he makes an offer: do anything and everything asked of him or face vivisection.

With no other options, Jes fulfills the requests: espionage, torture, demolition. But…


Book cover of Fulgrim

Dagmar Rokita Author Of The Vanquisher of Kings I

From my list on sci-fi about war and weapons.

Why am I passionate about this?

I always felt torn between the future and the past. I've been fascinated with space, aliens, and technology since I could remember. When I was too young to write, I could spend long hours drawing alien worlds, plants, and creatures. These hobbies from my childhood shaped my current passion for futuristic subjects, but the events from ancient and modern history still remain an important inspiration for my books. My country, Poland, experienced many wars, and history is a necessary subject at school. Historical books and documentaries let me discover and analyse how our society evolved and what mistakes did it make, so I can use this knowledge in my military sci-fi novels. 

Dagmar's book list on sci-fi about war and weapons

Dagmar Rokita Why did Dagmar love this book?

This book has a special place in my heart because I couldn’t find more relatable characters.

Do you know that feeling when you always try to be the best, then you make a little mistake, and the consequences of this mistake lead you to nothing but even more failures? I felt like the author could read my mind, because every important character had a common trait with me. I also enjoyed the trope of “the mad artists”... and I really hope I won’t end up like one of them.

By Graham McNeill,

Why should I read it?

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

What is this book about?

It is the 31st millennium, and humanity is at the peak of its powers. As the Great Crusade, led by Warmaster Horus, continues to conquer the galaxy, Fulgrim, Primarch of the Emperor's Children, leads his warriors into battle against a vile alien foe. From the blood of this campaign are sown the seeds that will lead this proud Legion to treachery, taking them down the darkest of paths of corruption. Leading up to the carnage of the Dropsite Massacre on Isstvan V, this is the tale of Fulgrim's tragic fall from grace.


Book cover of The Vacuum of Space

J.L. Stowers Author Of Vengeance Lost

From my list on space opera written by women.

Why am I passionate about this?

I’ve held a burgeoning interest in the stars since I was a young girl. Daydreams of adventure and exploration guided me to the genre. Once I found it, I consumed everything I could find, both on-screen and in the pages of books. There’s something to be said about the vulnerability of being in the vastness of space, oftentimes with strangers who grow to be family. I guess, in a way, it reminds me of that moment when we set out into the world, away from our families, to learn and explore more about our surroundings and the characters we meet along the way (only on a much grander scale). 

J.L.'s book list on space opera written by women

J.L. Stowers Why did J.L. love this book?

I adore well-written humor in a science fiction setting and Julia really did a great job. This story is fun and has plenty of fast-paced action. It’s a great clean, upbeat, well-written series with the perfect amount of comedy, adventure, mystery, and is a great way to escape the dreariness of the world. It’s a totally binge-worthy series!

By Julia Huni,

Why should I read it?

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

What is this book about?

Cleaning a space station is easy.

Staying under the radar? Priceless.

Triana Moore programs the robots that clean the glitzy Station Kelly Kornienko. Avoiding the wealthy inhabitants on the upper levels of the station is her number one rule. Well, number two, right after "eat all the chocolate."

But when one of her bots finds a dead body, all the rules go out the window.  Or the airlock, since the windows on SK2 don't open.

Come along on a crazy ride through SK2 and across the galaxy with Triana Moore, Space Janitor.

This ebook contains the complete Space Janitor series…


Book cover of Gateway

Karen A. Wyle Author Of Twin-Bred

From my list on SFF with emotionally scarred characters.

Why am I passionate about this?

I read (and write) in various genres, but the common thread is that I crave compassionately written character-driven stories. I generally prefer novels, as they allow more time for the reader to get to know the characters and more room for those characters to grow. That said, I have limited patience with literary fiction that could be fairly, if unkindly, be called navel-gazing. I want the characters to confront problems provided by an actual plot. And if both characters and plot exist within a richly imagined world with at least some unique elements, so much the better.

Karen's book list on SFF with emotionally scarred characters

Karen A. Wyle Why did Karen love this book?

I seem to be drawn to troubled characters—hence this listand Robinette (Bob) Broadband is surely troubled.

We see his struggle from the book’s beginning, in which a virtual psychoanalyst, Sigfrid, attempts to get him to face and discuss his emotions. Sigfrid is itself an intriguing and, while it claims not to be sentient, still a sympathetic character.

Key aspects of the SF worldbuilding are also doled out carefully throughout the book, and then in the three books that follow. The scope of this imagined future and the importance of the stakes are revealed as the series continues.

By Frederik Pohl,

Why should I read it?

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

What is this book about?

One of the very best must-read SF novels of all time

Wealth ... or death. Those were the choices Gateway offered. Humans had discovered this artificial spaceport, full of working interstellar ships left behind by the mysterious, vanished Heechee.

Their destinations are preprogrammed. They are easy to operate, but impossible to control. Some came back with discoveries which made their intrepid pilots rich; others returned with their remains barely identifiable. It was the ultimate game of Russian roulette, but in this resource-starved future there was no shortage of desperate volunteers.


Book cover of Planetside

Nathan W. Toronto Author Of Rise of Ahrik

From my list on military science fiction and fantasy by veterans.

Why am I passionate about this?

I care about military SFF because it has the potential to contribute to a just and prosperous society by building bridges of understanding between military professionals and civilians. I've never served in the military, but I taught operations and strategy to US Army officers for six years, after which I went to Abu Dhabi as one of the founding faculty members of the UAE National Defense College. I wrote a book, How Militaries Learn, which is one of the few academic books on civil-military relations to use large-n statistical analysis. I’ve lived in ten countries and I speak four languages, including Arabic.

Nathan's book list on military science fiction and fantasy by veterans

Nathan W. Toronto Why did Nathan love this book?

Mammay, who served multiple tours in Iraq, gives us a completely different kind of military SFF story. Planetside is a murder mystery set in a (space) combat zone, but I love this book because Mammay captures the mannerisms and culture of the military so exquisitely. Every detail is spot on, matching everything I’ve experienced interacting with military officers and enlisted personnel from armed forces around the world. This book is also an absolute page-turner, and it comes together at the end in a way that readers will not expect. And readers need not worry—this murder mystery also has plenty of combat for warfare geeks. For readers that want a window into how the military really works (and not just how it fights), this story is perfect.

By Michael Mammay,

Why should I read it?

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

What is this book about?

"Planetside is a smart and fast-paced blend of mystery and boots-in-the-dirt military SF that reads like a high-speed collision between Courage Under Fire and Heart of Darkness." - Marko Kloos, bestselling author of the Frontline series

A seasoned military officer uncovers a deadly conspiracy on a distant, war-torn planet...

War heroes aren't usually called out of semi-retirement and sent to the far reaches of the galaxy for a routine investigation. So when Colonel Carl Butler answers the call from an old and powerful friend, he knows it's something big-and he's not being told the whole story. A high councilor's son…


Book cover of Central Station

Barbara Krasnoff Author Of The History of Soul 2065

From my list on Jewish science fiction and fantasy.

Why am I passionate about this?

I grew up in a secular Jewish household where Yiddish culture, history, and politics were a part of daily life. As a result, when I began reading (and eventually writing) science fiction and fantasy, I would take note if I found a novel or short story collection that reflected any of the many flavors of Judaism and Jewish culture. While it is not all I read or write about (I make my living as a tech journalist and I have very eclectic tastes in literature), I find that my curiosity is particularly piqued when confronted with a new book that covers both those genres.

Barbara's book list on Jewish science fiction and fantasy

Barbara Krasnoff Why did Barbara love this book?

It’s hard to describe Lavie Tidhar’s Central Station, except to say that it is a fascinating study of various humans and non-humans residing—some permanently, some temporarily—in a hot, dusty spaceport/city that has sprung up between Tel Aviv and Jaffa sometime in our future. They confront questions and answers about family, memory, reality, and what is human—and occasionally come up with answers. A wonderfully written, almost hypnotic book.

By Lavie Tidhar,

Why should I read it?

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

What is this book about?

Appeals to fans of classic and contemporary science fiction and mainstream fiction Contains international and multicultural themes Israeli-born author has also lived in Vanuatu, Laos, South Africa, Israel, and the UK


Book cover of Station Eternity

M. Darusha Wehm Author Of Self Made

From my list on science fiction detectives.

Why am I passionate about this?

I’m primarily a science fiction writer and reader, but mystery is my first literary love, and I was the editor-in-chief of the mystery magazine, Plan B. So, I doubly love it when a mystery story takes place in a science fictional world. In my own work, certain themes keep showing up even when I don’t intend them to because I love them as much as I love a juicy mystery: using technology to change our bodies and environments, the struggle that wealth and corporate greed create, how we can learn to understand someone who is radically different from ourselves. These five books hit all those marks for me. 

M. Darusha's book list on science fiction detectives

M. Darusha Wehm Why did M. Darusha love this book?

I’ve always wondered about those amateur detectives who just happen to be nearby when murder occurs, especially the sixth or seventh time. Surely they are secretly serial killers, or they’re really, really unlucky. It’s the latter for Mallory Viridian, so when the possibility arises she flees Earth to a space station inhabited only by aliens to escape. I love truly alien aliens, and there are plenty of those on board, with strange customs and otherworldly motives for the ever-increasing number of murders. I also really loved how this book delves into the question of why murder seems to follow Mallory around, and the resolution is satisfying and delightfully science fictional.

By Mur Lafferty,

Why should I read it?

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

What is this book about?

Amateur detective Mallory Viridian’s talent for solving murders ruined her life on Earth and drove her to live on an alien space station, but her problems still follow her in this witty, self-aware novel that puts a speculative spin on murder mysteries, from the Hugo-nominated author of Six Wakes.

From idyllic small towns to claustrophobic urban landscapes, Mallory Viridian is constantly embroiled in murder cases that only she has the insight to solve. But outside of a classic mystery novel, being surrounded by death doesn’t make you a charming amateur detective, it makes you a suspect and a social pariah.…


Book cover of Earth

John Elkington Author Of Green Swans: The Coming Boom in Regenerative Capitalism

From my list on green sci-fi books.

Why am I passionate about this?

I have long been fascinated by history – and by the future. As a Boomer, born in 1949, I have surfed successive environmental, green, and sustainability waves. Since 1978, I have co-founded four businesses in the field, all of which still exist. I am now Chief Pollinator at Volans. I have served on some 80 boards and advisory boards and spoken at nearly 2000 major events worldwide. And I have authored or co-authored 20 books, including the million-selling Green Consumer Guide series from 1988. Science fiction has been a constant inspiration. The books I have picked are generally optimistic, in contrast to dystopias like Cormac McCarthy’s The Road. Finally, given the richness of this area of fiction, we can be sure that there are many many other green sci-fi shortlists out there waiting to be published, including ones featuring women like Ursula K. Le Guin and Margaret Atwood.

John's book list on green sci-fi books

John Elkington Why did John love this book?

Earth, published in 1990, had me dog-earing many, many pages. A sense of our responsibility to the planet is shot through the book. For me this novel was very much in the spirit of a near – but warped – future that I had so enjoyed early on in books like John Brunner’s Stand on Zanzibar. When I wrote to Brunner to say that his dystopian view of the future struck me as likely, he replied that he was disappointed, having written it as a warning, to minimize the risk of the future being driven off the rails by over-population. 

Earth, overall, is more optimistic. Another novel on related themes by Brin was The Postman, made into a film starring Kevin Costner. Again, I interviewed David early in 2021 for our new Green Swans Observatory—and a key theme was his inspiration by the Judaic concept of…

By David Brin,

Why should I read it?

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

What is this book about?

It's fifty years from tomorrow, and a black hole has accidentally fallen into the Earth's core. A team of scientists frantically searches for a way to prevent the mishap from causing harm, only to discover another black hole already feeding relentlessly at the core - one that could destroy the planet within two years.


5 book lists we think you will like!

Interested in space stations, space horror, and outer space?

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