Fans pick 21 books like Alien

By Alex White,

Here are 21 books that Alien fans have personally recommended if you like Alien. Shepherd is a community of 12,000+ 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.


Book cover of Fulgrim

Kian N. Ardalan Author Of Eleventh Cycle

From my list on think about humanity's legacy.

Why am I passionate about this?

Something that annoys me to no end is when people avoid reading fantasy or sci-fi because it isn’t realistic. I argue that realism isn’t about the veracity of flying dragons or building a fusion reactor that can fit in our hands; it’s about the human elements in between. Sci-fi can be a reminder of the dangerous trajectory we are heading in. Fantasy can reflect inequality by condensing resources to one mystical gem. To this end, any book that ends with me understanding the danger of language by describing it as a virus or showing me how books can bridge the gap between past and present makes me grow as a person.

Kian's book list on think about humanity's legacy

Kian N. Ardalan Why did Kian love this book?

What is the essence of creating art? That’s what I took away from this book. The main plot of the book has to do with hamartia and the fall of an angel, but it is the commentary on the perfection of art that really stuck with me.

This is more so because Graham McNeil’s prior attempt to depict corruption in False Gods was such a disappointment, which turns Fulgrim into glorious vindication. Artists always lament and torment themselves over their work. Constant doubt makes an artist strive for perfection, with brief moments of feeling like we succeeded. No book encapsulated that for me like this did.

By Graham McNeill,

Why should I read it?

2 authors 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

A.C. Huntley Author Of The Galactic Zookeeper's Guide to Heists and Husbandry

From my list on humorous sci-fi books with female protagonists.

Why am I passionate about this?

When I was a child, the thing that plagued me most about my favorite genre, sci-fi, was that none of the protagonists were women! As a daughter to doctors and research scientists, it felt strange that the only female characters in sci-fi were these buxom, mystical healers or seamstresses who meekly repaired their crewmates’ uniforms. While that problem has been remedied over the last two decades of excellence in mainstream sci-fi with some truly unforgettable female heroines, they’re not as plentiful in the niche market of humorous sci-fi. I am thrilled to share this list of my favorite lighthearted, humorous sci-fi reads with female protagonists. 

A.C.'s book list on humorous sci-fi books with female protagonists

A.C. Huntley Why did A.C. love this book?

I enjoyed reading about this protagonist and her escapades. Triana is a brilliant coder whose main charge is the ship’s maintenance bots. When one of her bots discovers a dead body–that disappears–Triana gets sucked into the investigation and learns that not all the security agents are what they seem.

One of the things I appreciated about this novel is that the protagonist, Triana, is as smart as she is–to the extent that she can outwit the security team–while still happily working for the janitorial staff. Overall, I found the pacing to be great and the plot highly imaginative.

By Julia Huni,

Why should I read it?

4 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 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.


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 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 Last Man Standing

Douglas Phillips Author Of Quantum Space

From my list on hard science fiction published this century.

Why am I passionate about this?

As a scientist, I love hard science fiction, especially when the story makes me think about the true nature of reality or takes me on an adventure to places unknown. We’ve all read the classics from Clarke, Heinlein, Bear, or Asimov. But books written decades ago are becoming increasingly dated as society progresses into a new century. (Will people of the future really chain smoke? And why are all the characters men?) Never fear, modern hard sci-fi is alive and well. Here are five recent books that tell an intriguing, uplifting, or awe-inspiring story. Even better than the classics, it’s hard sci-fi for the 21st century!

Douglas' book list on hard science fiction published this century

Douglas Phillips Why did Douglas love this book?

I normally avoid dystopian, but this story doesn’t dwell in misery like so many apocalyptic stories do.

Last Man Standing is more like Andy Weir’s book, The Martian, because it’s about one man’s survival under extreme conditions. A scientist is stranded on a space station after an attack that has killed everyone else onboard. What happened, and why? He doesn’t know, but he’ll do anything to stay alive and find a way to get back to Earth despite a thousand obstacles in his path and little knowledge of spaceflight.

This story can be intense, but the character stays positive and has a lot of heart.

By Craig A. Falconer,

Why should I read it?

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


Book cover of Contact Harvest
Book cover of Twilight Company
Book cover of Helsreach

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5 book lists we think you will like!

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

Space Stations 14 books
Space Horror 28 books
Outer Space 77 books