Books like 'Flat Line'
Readers who enjoyed Flat Line by J.M. Madden also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.
contemporary mystery action / adventure military bodyguard soldiers alpha-mc suspense
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The Siege, Part 2 (Kings of Guardian) by Kris Michaels
Rated: 4.80 of 5 stars · 10 ratingsFor years Guardian Security has protected the world against evil. They were an offensive weapon against monsters that sought to prey on the unprotected.Until now.Attacked at the heart of their operations, both in Washington D.C. and the South Dakota Annex, the Kings of Guardian go on the offense to protect the lives of their families, friends, and innocents caught in the crossfire.This is War... -
![Steel by Anna Hackett]()
Steel by Anna Hackett
Rated: 4.56 of 5 stars · 16 ratingsHis skills and ruthlessness made him a legend.The dark, dangerous former spy.Now the operative turned billionaire known as Steel collides with fiery agent Hellfire when they discover they’re both on the kill list of a deadly assassin.CIA agent Devyn “Hellfire” Hayden came from nothing and made herself into one of the CIA’s best deep-cover agents. She’s dedicated to her country... -
![Myles by Riley Edwards]()
Myles by Riley Edwards
Rated: 4.57 of 5 stars · 14 ratingsFormer Delta Operator Myles Simms doesn’t know when to quit. The concept so foreign to him he can’t give up on Delilah Watts. A woman he’s never met—a woman who might be the enemy yet he’s compelled to save her. Intel Specialist Delilah Watts never imagined sending an email would be deadly. Kidnapped and left to die, yet she regrets nothing... -
![Rescuing Erin by Riley Edwards]()
Rescuing Erin by Riley Edwards
Rated: 4.57 of 5 stars · 14 ratingsEx-Green Beret Colin Doyle has the most maddening, frustrating job in Washington D.C.—protecting the First Daughter of the United States. Erin Anderson is irresistibly beautiful, quick-witted and cunning, completely untouchable—and apparently bound and determined to lure him out of his dark shades and neutral suit... -
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![Theo by Riley Edwards]()
Theo by Riley Edwards
Rated: 4.57 of 5 stars · 14 ratingsIs seven days long enough to build a forever love?I was living a nightmare of my own making.My life had been erased. My past rewritten. My name changed. I had nothing from my previous life. I was no longer Bridget Keller.I was promised federal protection. I was promised a new life. I was promised I would be safe...Categorized as:
suspense military bodyguard romance forced-proximity second-chances action-adventure mystery -
![Rising Tide by Christy Barritt]()
Rising Tide by Christy Barritt
Rated: 4.70 of 5 stars · 10 ratingsA FORMER SEAL UNDER SCRUTINYBenjamin James knows there’s a traitor within his former command. The rest of his team might even think it’s him. As danger closes in, he must clear himself and stop a deadly plot by a dangerous terrorist group.A WOMAN CAUGHT IN THE CROSSFIREAll CJ Compton wanted was a new start after her career ended under suspicion... -
![Blake by Maryann Jordan]()
Blake by Maryann Jordan
Rated: 4.70 of 5 stars · 10 ratingsLighthouse Security Investigations The security and investigation company is filled with handpicked men and women from the SEALs, Rangers, Special Forces, Deltas, and Air Force Special Ops. All trained in CIA Special Operations, the Keepers were the best of the best and ready to take on any mission... -
![Bray by Maryann Jordan]()
Bray by Maryann Jordan
Rated: 4.70 of 5 stars · 10 ratingsHis mission? A leisurely, first-class train ride through the Canadian Rockies escorting a doctor who was afraid of flying.Easy. Relaxing. And if the doctor is a beautiful, funny, kind-hearted woman that makes him wish for a future he thought had been buried with his last Special Forces mission, what can go wrong?Plenty.Illegal weapons smuggler. Nefarious businessmen... -
![Brandon by Christy Barritt]()
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![Justice for Milena by Susan Stoker]()
Justice for Milena by Susan Stoker
Rated: 4.50 of 5 stars · 16 ratingsIt’s been years since Milena Reinhardt has seen TJ “Rock” Rockwell. The last time, he was nearly a shell of a man…but he was her man…and he tore her heart out of her chest. Circumstances unbeknownst to TJ have ensured Milena’s never fully recovered. TJ left his sniper days behind—for the most part—when he left the Army and become a respected Texas Highway Patrolman. He also left behind Milena... -
![Hope's Delta by Riley Edwards]()
Hope's Delta by Riley Edwards
Rated: 4.58 of 5 stars · 12 ratingsHope Mitchell lived her life on the outskirts, no attachments, no friends, no family. All of this by design. All of it because she knew the pain that came when you lost someone who meant something to you. She’d sworn off men long ago, the last time she fell in love she’d invited the devil into her heart and she’d lost, huge... -
![Oliver by Nyssa Kathryn]()
Oliver by Nyssa Kathryn
Rated: 4.50 of 5 stars · 14 ratingsShe may have forgotten her past, but her past hasn’t forgotten her…Tori Blake arrives in Marble Falls with nothing. Nothing but a note in her hand and cash in her pocket. She doesn’t know if those two things will be enough to get her the help she needs. She doesn’t know if they’ll lead her to the past she can’t remember.What she does know is that someone is trying to kill her... -
![Bodie by Nyssa Kathryn]()
Bodie by Nyssa Kathryn
Rated: 4.50 of 5 stars · 14 ratingsAn enemy so fierce, disappearing is her only choice.Maya Harper shouldn’t be alive. All of her co-workers are dead, yet somehow, she survived. But now she knows something. Something important. Something that someone will kill to keep secret.Running is her only choice. Her only protection. But no one can run forever, especially when the enemy’s reach is long... -
![Finding Lexie by Susan Stoker]()
Finding Lexie by Susan Stoker
Rated: 4.44 of 5 stars · 16 ratingsLexie Green hasn’t thought about Pierce Cagle in years. So when the popular boy she knew in high school shows up in the middle of the Somali desert, part of the SEAL team rescuing her and a coworker from kidnappers, she’s more than a little shocked... -
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![Drew by Maryann Jordan]()
Drew by Maryann Jordan
Rated: 4.60 of 5 stars · 10 ratingsLighthouse Security Investigations The Lighthouse SI Keepers were men and women from the SEALs, Rangers, Special Forces, Deltas, and AF Special Ops. All having been trained in CIA Special Ops, the Keepers were the best of the best and ready to take on any mission. Drew…southern boy, former Air Force and CIA Special Ops. Now, he works for Lighthouse Security Investigations as a Keeper... -
![Nuclear Option by Giulia Lagomarsino]()
Nuclear Option by Giulia Lagomarsino
Rated: 4.60 of 5 stars · 10 ratingsThe exciting and thrilling conclusion to Cash and Eva’s story, and the second book in the OPS series! The military defines a Nuclear Option as a drastic step or last resort, and I’m about to take it. Cash I am an expert marksman, engaging the enemy from afar. You’ll never see me coming because I’m that good. Even a sniper can be drawn out of hiding... -
![Close Cover by Lexi Blake, Rebecca Zanetti]()
Close Cover by Lexi Blake, Rebecca Zanetti
Rated: 4.40 of 5 stars · 15 ratingsRemy Guidry doesn’t do relationships. He tried the marriage thing once, back in Louisiana, and learned the hard way that all he really needs in life is a cold beer, some good friends, and the occasional hookup. His job as a bodyguard with McKay-Taggart gives him purpose and lovely perks, like access to Sanctum... -
![Thin Ice: by Maryann Jordan, Suspense Sisters]()
Thin Ice: by Maryann Jordan, Suspense Sisters
Rated: 4.63 of 5 stars · 8 ratingsThe Sleeper SEALs, are former U.S. Navy SEALs recruited by a new CIA counter-terror division to handle solo dark ops missions to combat terrorism on U.S. soil. Logan (Preacher) Bishop, retired Navy SEAL, flew tourists on helicopter rides over the mountains of Montana and occasionally rescued skiers from snowy slopes... -
![Laszlo by Dale Mayer]()
Laszlo by Dale Mayer
Rated: 4.63 of 5 stars · 8 ratingsMinx Mahoney's only light in a terrible childhood was her neighbor and best friend, Mouse. When he left Texas at the age of seventeen, she never heard from him again, though she's never forgotten him either. She moved in with her uncle, went to college and became a counselor. Her supervisor at the clinic sexually harassed her. Reporting him backfired... -
![Gold Rush: A romantic suspense novel by Elise Noble]()
Gold Rush: A romantic suspense novel by Elise Noble
Rated: 4.63 of 5 stars · 8 ratingsLara Reynolds has a lot of things she wants to escape. An asshole of an ex-boyfriend and a stalker are just two of them. Becoming housekeeper to Nick Goldman, a man whose home is as filthy as his mind, is far from her dream job but she's out of other options. She tries to flee from her past, but when you have a weakness for high heels, there are bound to be a few stumbles along the way... -
![The Specialist by Anna Hackett]()
The Specialist by Anna Hackett
Rated: 4.38 of 5 stars · 16 ratingsShe’s in danger and now her personal protector is her too handsome, totally aggravating billionaire boss.Executive assistant Harlow Carlson is having a very bad week. Firstly, she’s been temporarily reassigned to work for bossy, workaholic tyrant, Easton Norcross. He might be sex in a suit, but mostly she just wants to stab him with her stylus... -
![No Compromise by Rochelle Alers]()
No Compromise by Rochelle Alers
Rated: 4.50 of 5 stars · 10 ratingsAs the driven executive director of The Sanctuary, a program dedicated to reaching out to victimized women, Jolene Walker has neither the time nor the energy for a personal life...until she meets United States Army Captain Michael Kirkland, a sexy, powerfully compelling intelligence expert who tempts her to trade in her eighteen-hour work days for sultry nights of sizzling passion... -
![Strike Fast by Kaylea Cross]()
Strike Fast by Kaylea Cross
Rated: 4.50 of 5 stars · 10 ratingsA military widow reluctant to risk her heart again. After losing her soldier husband in combat, DEA agent Tess Dubrovksi swore never to fall for another man in uniform. The last thing she anticipates is for a sexy FAST agent single father and his young daughter to steal their way into her heart... -
![Lead Security by Evan Grace]()
Lead Security by Evan Grace
Rated: 4.50 of 5 stars · 10 ratingsI’ve spent the last several years building my company, having zero time for a social life. I preferred it that way. After the mess my ex-wife left me with, I have no interest in anything remotely close to a relationship. Until I meet my daughter’s new next-door neighbor. Harley is kind, beautiful, and she’s also an erotic romance writer. To any man, she’s the perfect package... -
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![Wheels of Justice by Rebecca Deel]()
Wheels of Justice by Rebecca Deel
Rated: 4.50 of 5 stars · 10 ratingsAfter losing her home and business in a flood, photographer Claire Walker relocates to Nashville, determined to rebuild her life. Two men kidnap Claire in the middle of the night in a scheme to force her captive brother to divulge classified information. When she escapes, Claire calls the one man who can help her evade the kidnappers and save her brother... -
![Marked for Deception by Anna Blakely]()
Marked for Deception by Anna Blakely
Rated: 4.50 of 5 stars · 10 ratingsHe lied to catch a killer. She just wanted to escape the past. Neither realized just how deadly their deceptions could be.Denver homicide detective Declan King lives by a strict code. But when he’s tasked with using an escaped serial killer’s daughter to catch the twisted murderer, his black and white world becomes blurred in ways he never could’ve imagined...Categorized as:
suspense bodyguard military contemporary romance law-enforcement forced-proximity mystery -
![Her Wicked Hero by Caitlyn O'Leary]()
Her Wicked Hero by Caitlyn O'Leary
Rated: 4.42 of 5 stars · 12 ratingsONE LOOK AND HE WAS HOOKED A photograph. A feeling. A knowing. That’s all it took for Dante “Zed” Zaragoza to realize his fate was intertwined with a woman he’d never met. Now it was up to him to find Marcia Price and bring her home safely... -
![Mace by Maryann Jordan]()
Mace by Maryann Jordan
Rated: 4.42 of 5 stars · 12 ratings*****This book was originally published in the USA Today Bestselling boxed set Love Under Siege***** Lighthouse Security Investigations Mace Hanover, former Special Forces and CIA Special Ops, filled his security company with other men and women from the SEALs, Rangers, Special Forces, Deltas, and AF Special Ops. All having been trained in CIA Special Ops, his Keepers were the best of the best... -
![Her Steadfast HERO by Caitlyn O'Leary]()
Her Steadfast HERO by Caitlyn O'Leary
Rated: 4.42 of 5 stars · 12 ratingsEARTHQUAKE! David Sloane is one of the Army’s top investigators. Convinced that two of his own have been framed by the tiny island government of Las Flores, he’s determined to do what it takes to prove their innocence. When a major earthquake hits the day he arrives all hell breaks loose. LOST LOVE In the midst of chaos, former army nurse Sarah Kyle arrives with Doctor Without Borders... -
![Vinny: Alvarez Security Series by Maryann Jordan, Andrea Michelle]()
Vinny: Alvarez Security Series by Maryann Jordan, Andrea Michelle
Rated: 4.36 of 5 stars · 14 ratingsAlvarez Security Agency Former Special Forces brother-in-arms now working together to provide an elite security service in the southern city of Richland. Vinny Malloy, dedicated to his brothers while working for Alvarez Security, loved life the way he loved his music…loud, hard, and fast... -
![Her Chosen Protector: Navy SEAL Romance by Caitlyn O'Leary]()
Her Chosen Protector: Navy SEAL Romance by Caitlyn O'Leary
Rated: 4.67 of 5 stars · 6 ratingsCan he overcome his pain and heartbreak in time to save the woman he loves? Life had always come easy to Navy SEAL, Asher Thorne, until a overwhelming loss made him doubt his ability to protect the ones he loved. Devastated, he has no choice but to push on and do his duty... -
![HEX: REAPER-Patriots: Book Thirty-Seven by Mary Kennedy]()
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![Her Selfless Warrior by Caitlyn O'Leary]()
Her Selfless Warrior by Caitlyn O'Leary
Rated: 4.67 of 5 stars · 6 ratingsWill they get their second chance at love, before fate rips it away?As a child, Kostya (Konstantin) Barona barely escaped Russia with his life when his father was dragged off by the secret police and he watched his mother brutally murdered. Now that he leads a Navy SEAL team, his whole life is based around rescuing those in need.Lark Sorensen is an investigative journalist... -
![Xtreme Rules by Em Petrova]()
Xtreme Rules by Em Petrova
Rated: 4.67 of 5 stars · 6 ratingsIn matters of life and death—and love— sometimes Xtreme Rules apply… Bruce Winston spends most of his time on skis. Whether it’s taking out national security threats with the Xtreme Ops team or just for fun, his life is all about hitting the powder... -
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![With No Remorse by Cindy Gerard]()
With No Remorse by Cindy Gerard
Rated: 4.28 of 5 stars · 18 ratingsHis quiet vacation in the Peruvian Andes turns deadly when a Black Ops, Inc. operative rescues a stunning stranger from a mysterious train robbery and discovers she's the target of a vengeful manhunt. A Dangerous Man For Luke Colter, downtime is an illusion... -
![Dangerous Rescue by Linzi Baxter]()
Dangerous Rescue by Linzi Baxter
Rated: 4.50 of 5 stars · 8 ratingsHe’s the one man who ripped her heart out. A SEAL who could make her forget everything in the world with one look. Until he disappeared, and she never expected to see him again. When Siena finds out about a million dollar bounty on her head, she knows she’s in too deep... -
![Protecting His Pretend Family by Katie Knight, Leslie North]()
Protecting His Pretend Family by Katie Knight, Leslie North
Rated: 4.50 of 5 stars · 8 ratingsDanger makes the heart grow fonder…It’s her first day on the job, and Aurora Sunshine is excited to meet her new boss. Until she discovers it’s former Navy SEAL Jackson Sheppard…The same gorgeous man she just had an unforgettable one-night stand with…Aurora figures she's ruined her big chance by sleeping with her future boss... -
![The Hunted One by Brittney Sahin]()
The Hunted One by Brittney Sahin
Rated: 4.25 of 5 stars · 20 ratingsWill this growly protector break her book-loving heart . . . or become her second chance at love?Savanna Vasquez lost her Navy SEAL husband years ago to terrorists, and she doesn’t think she’s capable of falling in love again. So, she busies herself by running her café and buries her face in the pages of fiction for a romantic escape... -
![Saving Sophie by Cate Beauman]()
Saving Sophie by Cate Beauman
Rated: 4.40 of 5 stars · 10 ratingsJewelry designer Sophie Burke has fled Maine for the anonymity of the big city. She’s starting over with a job she tolerates and a grungy motel room she calls home on the wrong side of town, but anything is better than the nightmare she left behind... -
![Finally Home by Ann Vaughn]()
Finally Home by Ann Vaughn
Rated: 4.40 of 5 stars · 10 ratingsThis will be the 4th and final book in the Home Series, and focuses on Commander Michael Casiano and Lainey Riley. Mike Casiano has lived his life by a certain creed: take care of all those who depend on you and leave no man behind. He wanted more for his life than joining his family's law firm when he graduated college... -
![Hard Line by Pamela Clare]()
Hard Line by Pamela Clare
Rated: 4.40 of 5 stars · 10 ratingsA woman dragged into danger…Dr. Samantha Park’s life is shaken when her best friend and research partner dies barely two months into their eight-month stretch at the South Pole. She hasn’t begun to face her loss when men from Cobra International Security arrive to recover sensitive military components from a crashed satellite—and ask her to come with them... -
![Midnight Rendezvous by Rebecca Deel]()
Midnight Rendezvous by Rebecca Deel
Rated: 4.40 of 5 stars · 10 ratingsWhen the past and present collide, the result could be fatal. Fortress Security operative Lily Stanton survived life on Nashville's streets and thrived in the Army. Abandoned as an infant, her Fortress teammates have become family, so her world is rocked when a woman claiming to be her mother begs to meet her... -
![Burned by Rebecca Sharp]()
Burned by Rebecca Sharp
Rated: 4.40 of 5 stars · 10 ratingsFrom bestselling author Dr. Rebecca Sharp comes a brother's best friend, protector romance...Rocco Damiani has trust issues. It’s no wonder since he was given a burn notice by the CIA. No work history, no money, no connections. No identity. Not quite the fresh start he was looking for, but at least he has a good job and loyal friends... -
![All In by Lori Ryan]()
All In by Lori Ryan
Rated: 4.40 of 5 stars · 10 ratingsThe Sleeper SEALs: former U.S. Navy SEALs recruited by a new counter-terror division to handle solo dark ops missions to combat terrorism on U.S. soil. Mission Assignment: Luke Reynolds When a SEAL is in, he’s all in When hardened Navy SEAL Luke Reynolds sacrificed his career eight years ago to raise his sister’s child, he never looked back... -
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![Falling Under by Lisa Renee Jones, Lucy Rivers]()
Falling Under by Lisa Renee Jones, Lucy Rivers
Rated: 4.33 of 5 stars · 12 ratingsEx-special forces Jacob King is a man who keeps to himself, having learned the hard way that letting people close to you, trusting them, might just get you killed. A lesson he learned when members of his Special Ops team turned dirty while others, men he considered friends, died. He made them pay. He made them hurt. He put them in jail. And so he doesn't trust anyone anymore... -
![Pulled Under by Lisa Renee Jones]()
Pulled Under by Lisa Renee Jones
Rated: 4.33 of 5 stars · 12 ratingsThe next installment in the steamy and alpha-packed Walker Security series by New York Times Bestselling Author Lisa Renee Jones. Born into a wealthy family he rebelled against, Asher dived into the world of rock n roll, drugs, and women. A blond, tattooed, bad boy, he is the chameleon of Walker Security. A man who manages to switch from rocker leather hotness to perfectly fitted suits... -
![Nori's Delta by Lori Ryan]()
Nori's Delta by Lori Ryan
Rated: 4.29 of 5 stars · 14 ratingsHe won’t lose her again…Delta Operative Heath “Woof” Davis has spent years living on the edge. Protecting a State Department official is just another assignment until he discovers that Eleanor Bonham is Nori Duncan, the one that got away... -
![Fractured Honor by Kaylea Cross]()
Fractured Honor by Kaylea Cross
Rated: 4.29 of 5 stars · 14 ratingsAn elite warrior struggling to find his place in the civilian world. Weary from his years on the battlefield, SF Captain Beckett Hollister has returned home to Crimson Point to take over the family business for his dying father. But adjusting to life outside the military is harder than he imagined, and being back home forces him to confront things he’d rather not face... -
![Galen's Gemma by Dale Mayer]()
Galen's Gemma by Dale Mayer
Rated: 4.50 of 5 stars · 6 ratingsGalen’s Gemma Galen had plans to kick back and relax, but Levi needs someone to help out Zack, a friend of his. When Levi asks Galen, he’s game. There’s a little too much sugary sweet true love going on at the compound for him and his single state to handle. Then he meets Gemma and her sister, the real reason Zack was looking for help... -
![Destruction by J.M. Madden]()
Destruction by J.M. Madden
Rated: 4.50 of 5 stars · 6 ratingsGoing back into the torture camp where he’d been so brutally abused is the last thing Navy SEAL Drake Fontana wants to do, but if there are other men being experimented upon he has to be the one to get them out. And he has to give them an option other than to be a test subject to the Silverstone Collaborative, the pharmaceutical company funding the diabolical experiments...
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