Here are 75 books that Legionnaire fans have personally recommended if you like Legionnaire. Book DNA is a community of 13,000+ authors and super readers sharing their favorite books with the world.

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Book cover of Starship Troopers

Thomas P. Hopp Author Of Dinosaur Wars: Earthfall

From my list on sci-fi about dinosaurs and monstrous creatures.

Why am I passionate about this?

I’ve been a fan of dinosaurs and other mega-monsters ever since I watched the original Godzilla movie as a kid. It scared me half out of my wits! There’s something about big, scaly, dangerous beasts that makes for a great adventure story. Add fascinating human characters and you’ve got my full attention. I started writing my Dinosaur Wars books precisely to fill the void where there are far too few stories of this type in current literature. Challenges between human heroes and giant beasts have been part of literature from the start, featuring dragons, titans, and ocean leviathans. I see my writings as efforts to continue that tradition.

Thomas' book list on sci-fi about dinosaurs and monstrous creatures

Thomas P. Hopp Why Thomas loves this book

This book by Robert Heinlein is an action-packed space adventure featuring creepy insect foes in an interstellar battle with Earth. It follows Trooper Johnny Rico in an epic war story set on distant worlds.

The book features a number of combat engagements with gigantic insect-like “Arachnids” and other bug-like creatures. Meanwhile, several love affairs arise and crumble in the face of Rico’s commitment to the warrior life. While the book has been criticized as preachy and moralizing, these are foibles that I tolerated well, knowing that another action sequence would not be long in coming.

By Robert A. Heinlein ,

Why should I read it?

12 authors picked Starship Troopers as one of their favorite books, and they share why you should read it.

What is this book about?

'The historians can't seem to settle whether to call this one 'The Third Space War' (or the fourth), or whether 'The First Interstellar War' fits it better. We just call it 'The Bug War'. Everything up to then and still later were 'incidents', 'patrols' or 'police actions'. However, you are just as dead if you buy the farm in an 'incident' as you are if you buy it in a declared war.'

5,000 years in the future, humanity faces total extermination. Our one defence: highly-trained soldiers who scour the metal-strewn blackness of space to hunt down a terrifying enemy: an…


If you love Legionnaire...

Book cover of These Blue Mountains

These Blue Mountains by Sarah Loudin Thomas,

A moving story of love, betrayal, and the enduring power of hope in the face of darkness.

German pianist Hedda Schlagel's world collapsed when her fiancé, Fritz, vanished after being sent to an enemy alien camp in the United States during the Great War. Fifteen years later, in 1932, Hedda…

Book cover of Columbus Day

Tyler E. C. Burnworth Author Of Redshift

From my list on military sci fi that will keep you awake at night.

Why am I passionate about this?

I've been writing since I was 7 years old. Star Wars had a big influence on me, but as I got older I gravitated toward Halo: Combat Evolved and Starship Troopers. Modern stories by the likes of Jason Anspach and Nick Cole, JN Chaney, and Rick Partlow...these are the stories that keep me up at night, my mind reeling with the insanity of what I've just read, pondering how close we are as a society to achieving the outlandish adventures contained in these books. I was in the Air Force for 14 years as an F-16 mechanic. I found my voice by combining my experiences and my passion for Science Fiction.

Tyler's book list on military sci fi that will keep you awake at night

Tyler E. C. Burnworth Why Tyler loves this book

Columbus Day is the first entry in the Expeditionary Force Series, and it's one to take serious note of...despite the constant onslaught of humor! It reads like your typical Mil SF novel until chapter 10, where it takes all of your expectations and blows them up right in your face.

I loved the intense military combat scenes, coupled with Avenger's style humor and the introduction of a certain hyper-intelligent beer can...yes, it's that kind of story, and it's way better than I'm making it sound.

There's a reason each new release of this series breaks the Audible download page on release day. Some of the funniest science fiction I've ever read, with interesting alien races and tons of problem-solving fun, references to other SF series...what's not to love?

By Craig Alanson ,

Why should I read it?

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

What is this book about?

We were fighting on the wrong side, of a war we couldn't win. And that was the good news. The Ruhar hit us on Columbus Day. There we were, innocently drifting along the cosmos on our little blue marble, like the native Americans in 1492. Over the horizon come ships of a technologically advanced, aggressive culture, and BAM! There go the good old days, when humans only got killed by each other. So, Columbus Day. It fits. When the morning sky twinkled again, this time with Kristang starships jumping in to hammer the Ruhar, we thought we were saved. The…


Book cover of Forgotten Ruin

Tyler E. C. Burnworth Author Of Redshift

From my list on military sci fi that will keep you awake at night.

Why am I passionate about this?

I've been writing since I was 7 years old. Star Wars had a big influence on me, but as I got older I gravitated toward Halo: Combat Evolved and Starship Troopers. Modern stories by the likes of Jason Anspach and Nick Cole, JN Chaney, and Rick Partlow...these are the stories that keep me up at night, my mind reeling with the insanity of what I've just read, pondering how close we are as a society to achieving the outlandish adventures contained in these books. I was in the Air Force for 14 years as an F-16 mechanic. I found my voice by combining my experiences and my passion for Science Fiction.

Tyler's book list on military sci fi that will keep you awake at night

Tyler E. C. Burnworth Why Tyler loves this book

Looking at the cover of this book, you might be scratching your head, wondering, "just what the hell is that?" It's a delicious, genre-bending twist on Fantasy and Military SF that is a must-read, I assure you.

Army Rangers, as part of a top-secret DARPA program, travel a few years into the future...to find out they're accidentally 10,000 years in the future, and the world they knew is now a Forgotten Ruin (see what I did there?) filled with monsters, magic, and mayhem.

Navigating these disastrous circumstances takes some serious ranger grit and a lot of firepower.The story is told from the perspective of a young ranger who is a linguist, and his communication skills are essential to the ranger's survival. But more than that...the Ruin changes people.

By Jason Anspach , Nick Cole ,

Why should I read it?

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

What is this book about?

Tolkien meets Shock and Awe


Orcs. Trolls. Wraith riders. Dark wizards. Together, they form an unstoppable force. Or so they thought.


Dark Army… meet the U.S. Army Rangers.


When a Joint Task Force of elite Rangers are transported to a strange and fantastic future where science and evolution have incarnated the evils of myth and legend, they find themselves surrounded, pinned down, and in a desperate fight for their very survival—against nightmares of flesh and blood made real. Which means only one thing.


It’s time to Ranger Up and stack bodies.


The forces of evil have no idea how dangerous…


If you love Jason Anspach...

Book cover of Glimmer of the Other

Glimmer of the Other by Heather G. Harris,

Delve into this internationally best-selling series, now complete! A fast paced laugh-out-loud mix of Urban Fantasy and Mystery.

I can tell when you’re lying. Every. Single. Time. I’m Jinx, a PI hired to find a missing university student, I hope to find her propped up at a bar–yet my gut…

Book cover of Contact Front

Tyler E. C. Burnworth Author Of Redshift

From my list on military sci fi that will keep you awake at night.

Why am I passionate about this?

I've been writing since I was 7 years old. Star Wars had a big influence on me, but as I got older I gravitated toward Halo: Combat Evolved and Starship Troopers. Modern stories by the likes of Jason Anspach and Nick Cole, JN Chaney, and Rick Partlow...these are the stories that keep me up at night, my mind reeling with the insanity of what I've just read, pondering how close we are as a society to achieving the outlandish adventures contained in these books. I was in the Air Force for 14 years as an F-16 mechanic. I found my voice by combining my experiences and my passion for Science Fiction.

Tyler's book list on military sci fi that will keep you awake at night

Tyler E. C. Burnworth Why Tyler loves this book

Think Starship Troopers updated for a modern audience, with a compelling main character whose rough upbringing launches his career as a military leader against a vicious and unique enemy.

I found myself mesmerized by the nuance, feeling, and technology in this book. No detail is too small to be left out, and it really fleshes out the universe presented in this book. The military lifestyle is captured with stark clarity, political intrusions on the military's operations are poignant and realistic, and the characters come alive with every turn of the page.

Do not sleep on this one, it's exactly the kind of story that will keep you up at night, thinking that the future could turn out just like the ideas presented in this epic story.

By Rick Partlow ,

Why should I read it?

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

What is this book about?

Go to war or go to jail.

For small-time street hustler Cam Alvarez, the choice is simple. He has no family, no friends, no place in the world…nothing to lose. When his latest con results in the death of a cartel hitman, Cam opts to join the Marines and leave Earth to fight a vicious alien enemy.  

Drafted into the Marine Drop-Troopers, Cam discovers there’s one thing he’s even better at than running street-con games, and that’s killing the enemy. Wrapped in an armored battlesuit, Cam finds purpose amidst the horror and destruction of the war, and the opportunity for…


Book cover of Tiger the LURP Dog

Michael Lee Lanning Author Of Inside the LRRPs: Rangers in Vietnam

From my list on long range reconnaissance patrols and Rangers In The Vietnam War.

Why am I passionate about this?

I served as an infantry platoon leader, reconnaissance platoon leader, and rifle company commander in the 199th Light Infantry Brigade. I was an instructor in the Florida Phase of the U.S. Army Ranger School for two years.

Michael's book list on long range reconnaissance patrols and Rangers In The Vietnam War

Michael Lee Lanning Why Michael loves this book

By far the best novel on LRRPs in Vietnam, and perhaps the best fiction to come out of the war. Highly decorated Miller extended his tour three times with F Company 58th Infantry (LRP) and L Company Rangers in order to “out guerrilla the guerilla.” Book awarded the Bernal Diaz Prize for military fiction.

By Kenn Miller ,

Why should I read it?

1 author picked Tiger the LURP Dog as one of their favorite books, and they share why you should read it.

What is this book about?

A landmark novel of the Vietnam War

The men of the Long-Range Reconnaissance Patrol - Stagg, Wolverine, Mopar, Marvel Kim, and Gonzales - are commando-style soldiers, called “Lurps” for short. Five men, completely dependent on one another. Proud to the point of arrogance. They’re joined by Tiger, their mascot: a flea-bitten scavenging stray or “dust dog,” a sneak and a coward, lazy and haughty. But, like his masters in this dirtiest of all wars, a survivor.

When their buddies on Team Two-One disappear, the Lurp team members have to fight their own brass to go on a mission to find…


Book cover of L.A. Noir

Gary Van Haas Author Of E.B.E.: Extraterrestrial Biological Entity

From my list on that will take you into an extraordinary world.

Why am I passionate about this?

I have picked these books because I have a passion for good reading material. All the books I have chosen have become reading classics in their own way. They are well written and have plots that go well beyond normal literature in a sense that they unveil the 'human condition' into the realm of the protagonist being up against all odds, where in the end, truth reveals all!       

Gary's book list on that will take you into an extraordinary world

Gary Van Haas Why Gary loves this book

I loved this compelling James Elroy story because of his straightforward writing, which captured the intense mood of the 1960s in Los Angeles, and the misguided spirit of the main character, "Detective Sergeant Lloyd Hopins," who focuses all his attention on his unrelenting search for the killer and his search for justice in a violent, murderous, corrupt city.   

By James Ellroy ,

Why should I read it?

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

What is this book about?

Three of Ellroy's most compelling novels featuring Detective Sergeant Lloyd Hopkins in one volume. Blood On The Moon: 20 random killings of women are unconnected in police files. But Det. Sgt. Lloyd Hopkins sees a pattern. As he is drawn to the murderer, the two men face a confrontation pitting icy intelligence against white-heated madness. . . Because The Night: Jacob Herzog, hero cop, has disappeared. A multiple murder committed with a pre-Civil War revolver remains unsolved. Are the two cases connected? As Det. Sgt. Lloyd Hopkins pieces the puzzle together he discovers the darker threat of John Haviland, a…


If you love Legionnaire...

Book cover of Tsunami

Tsunami by LeeAnn Pickrell,

On the morning of December 26, 2004, an undersea earthquake struck off the coast of Sumatra in the Indian Ocean. The resulting tsunami killed an estimated 230,000 people across fourteen countries, from Indonesia to Sri Lanka to Thailand to the Maldives to India and all the way to East Africa.…

Book cover of Buyer's Remorse

EJ Kindred Author Of In Harm's Way

From my list on intriguing characters in unusual situations.

Why am I passionate about this?

I’ve read everything I could lay my hands on since I was young, and like so many others, I’ve always preferred to read about unusual characters, uncommon situations, or both simultaneously. The books I described here fulfill those requirements for me, even though they are superficially very different from one another. Now that I write my own novels, my over-arching goal is for each of my books to be better than the one that precedes it. I do my best to offer my readers interesting characters in compelling situations, and if my readers think I’ve succeeded, I will be a very happy author.

EJ's book list on intriguing characters in unusual situations

EJ Kindred Why EJ loves this book

I always want to read a good story, but the characters must be compelling. The protagonist in this book is Leona Reese, a sergeant in the Saint Paul police department. She’s worked hard for that position, but when she ignores her vision problems and fails her shooting range test, she’s reassigned to another unit.

In her new assignment, she works with Thom, another investigator who is wheelchair-bound. He has an off-beat sense of humor about his condition, which adds humor to an otherwise serious book. Those bits of humor play off nicely against Leo’s ongoing vision problems while they work together to solve a murder. There are two books in this series, and I’ve heard a third one is in the works. It’ll be worth the wait.

By Lori L. Lake ,

Why should I read it?

1 author picked Buyer's Remorse as one of their favorite books, and they share why you should read it.

What is this book about?

Leona "Leo" Reese is a 33-year-old police patrol sergeant with over ten years of law enforcement experience. After she fails her bi-yearly shooting qualification due to a vision problem, Leo is temporarily assigned to the investigations division of the state's Department of Human Services. She's shell-shocked by her vision impairment and frustrated to be reassigned to another department, even temporarily. On her first day on the new job, she's saddled with a case where a woman at an independent living facility has been murdered by an apparent burglar. But all is not as it seems, and it will take all…


Book cover of The Night Gardener

LeRenyae Watkins Author Of Contempt

From my list on crime novels where the system is the real villain.

Why am I passionate about this?

I write what I call civic noir, crime fiction where the real antagonist isn’t a person but an institution: a courthouse, a precinct, a city hall that already knows how the story ends. I’m drawn to these books because the most frightening thing in them is never the gun; it’s the machinery, the procedure, the quiet way a system decides who’s guilty before anyone enters a courtroom. As a writer, I’m less interested in the villain than in the architecture that produces him. These five novels taught me how to make a building feel dangerous, and how to keep ordinary people from disappearing into the gears.

LeRenyae's book list on crime novels where the system is the real villain

LeRenyae Watkins Why LeRenyae loves this book

Pelecanos is the poet of how a city carries its grief.

A long-cold case pulls three D.C. cops back to the night their lives forked, and what stays with me isn’t the killer. It’s his eye for which deaths get worked and which get filed, who gets remembered and who becomes a name in a closed folder. He writes Washington as a real place with its own gravity, its institutions pressing on ordinary lives.

He taught me you can be quiet and humane and still devastating, and that a city should never be a backdrop. It should be the thing applying the pressure.

By George Pelecanos ,

Why should I read it?

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

What is this book about?

A great novel from one of America's finest literary crime writers...

They never found the killer.

All they knew, back in the winter of 1985, was that someone was taking teenagers, killing them and leaving their abused bodies in public parks. Three victims in all, with no link between them except a oddity of their names. They read the same back-to-front - Otto, Ava and lastly Eve.

A lot has happened in the twenty years since. Detectives Gus Ramone and Dan Holiday - two of the leads on the case - have pursued very different paths. Gus has climbed to…


Book cover of Unbreakable

'Nathan Burgoine Author Of Faux Ho Ho

From my list on queer audiobooks to walk your dog by.

Why am I passionate about this?

As someone who’s never been allowed to drive, but gets motion-sick reading in a bus or car, I’ve been a lover of audiobooks since I had my Walkman and a backpack full of audiobook cassettes. As a queer man, I’m always looking for more immersive stories about people like me. Finding queer voices and queer narratives is so important to me as a way to offset how queer people don’t have an inherited continuance of our culture as most marginalized people do; books are a way to fill that gap. I do own a rescued husky, and there’s nothing like an engrossing audiobook to get me through those minus-forty Canadian winter walks with a dog.

'Nathan's book list on queer audiobooks to walk your dog by

'Nathan Burgoine Why 'Nathan loves this book

Cari Hunter never fails to invoke Northern England with every sense, and Nicola Victoria Vincent’s performances continue to be among the absolute best experiences. This story starts off with an EMT, Grace, being taken hostage by a wounded woman at gunpoint, and then manages to twist and shift the entire time you’re listening. Hunter’s ability to weave in a secondary romantic plot while people are dodging bullets, outwitting villains, and desperately trying to stay alive is brilliant, and my dog always gets a longer walk while I’ve got a Hunter thriller to listen to. If you’re a fan of thrillers and audiobooks, and have yet to bump into Hunter or Vincent, thank me later, once you’ve enjoyed the whole backlist.

By Cari Hunter ,

Why should I read it?

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

What is this book about?

Dr. Grace Kendal never stands a chance. The injured woman comes out of nowhere, bleeding heavily and holding a gun. Compelled to help her, Grace is dragged into Elin Breckenridge’s nightmare. Their fight to survive will take them across the country and to the limits of their endurance. But who is Elin running from? As Grace struggles for answers, one thing becomes clear—Elin is somehow connected to a dead man, and Grace could be next.

For Detective Sergeant Safia Faris, the case should have been easy: one dead body, one suspect. But the deeper she digs, the more obvious it…


If you love Jason Anspach...

Book cover of In Bad Faith

In Bad Faith by Geoffrey Carter,

Nelson West, a former Chicago homicide detective, is hired by wealthy heir Lionel Bing to discreetly help “fix” scandals and legal problems for his father’s wealthy friends.

Bing, a brilliant but troubled investigator, suffers from PTSD symptoms as a result of being kidnapped and witnessing the murder of his mother…

Book cover of 400 Things Cops Know: Street-Smart Lessons from a Veteran Patrolman

David Swinson Author Of The Second Girl

From my list on law enforcement who became authors.

Why am I passionate about this?

I retired from the Metropolitan Police Department in Washington, DC, as a detective assigned to the Major Crimes Unit, but I’ve always been a writer at heart and an avid reader. I graduated from California State University in Long Beach, CA, with a major in Film. I am the author of six crime fiction books, three of which involve retired detective turned PI Frank Marr. This trilogy was critically acclaimed. 

David's book list on law enforcement who became authors

David Swinson Why David loves this book

Platinga is a sergeant with the San Francisco police department. I love his book because so many of the stories are similar to ones that I experienced as a cop. It brought back some good and some not-so-good memories.

You don’t have to be a cop or a former cop to love the read, though. It’s not only a great reference book for crime writers who want to learn and add authenticity to what they’re writing but also a wonderful read for those who want to take a wild ride inside a cop’s head during the course of their tour of duty.

By Adam Plantinga ,

Why should I read it?

1 author picked 400 Things Cops Know as one of their favorite books, and they share why you should read it.

What is this book about?

"The new bible for crime writers." ―The Wall Street Journal

How does it feel to be in a high-speed car chase? What is it like to shoot someone? What do cops really think about the citizens they serve? Nearly everyone has wondered what it's like to be a police officer, but no civilian really understands what happens on the job. 400 Things Cops Know shows police work on the inside, from the viewpoint of the regular cop on the beat―a profession that can range from rewarding to bizarre to terrifying, all within the course of an eight-hour shift. Written by…


Book cover of Starship Troopers
Book cover of Columbus Day
Book cover of Forgotten Ruin

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