Books like 'Relentless'

Readers who enjoyed Relentless by Sybil Bartel also liked the following books featuring the same tropes, story themes, relationship dynamics and character types.

super rich hero  military  suspense  age difference

  • Fractured by Riley Edwards

    Fractured by Riley Edwards

    Rated: 4.69 of 5 stars
    · 31 ratings
    Loving Echo Kent was painful. Not the falling in love part, that was easy. One look at the tall, blond-haired, blue-eyed narcotics detective and I knew I wanted him. A few months later I knew I couldn’t live without him. But my Echo, he had demons and secrets and a mountain of guilt. His love was selfish and one-sided—he could love but he refused to allow others to love him...
  • Flack by Kris Michaels

    Flack by Kris Michaels

    Rated: 4.72 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 24 ratings
    Surprises come in small packages. The assassin known as Flack wasn’t expecting to become the guardian of his fourteen-month-old niece. His life as an assassin wasn’t exactly family-friendly. Plus, he had no idea how to take care of a baby. How could he work for Guardian Security with a kid in tow? Flack needed help, like yesterday. Surprises come in unexpected situations...
    Categorized as:
    suspense  military  m-f  open-door  audiobook
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  • Chasing the Storm by Brittney Sahin

    Chasing the Storm by Brittney Sahin

    Rated: 4.59 of 5 stars
    · 33 ratings
    From Wall Street Journal bestselling author Brittney Sahin comes a sizzling new romantic suspense. Cold one minute. Hot the next. She gives him whiplash, and he’s either going to ditch his duties . . . or make her his. She was only supposed to be a quick assignment for Dalton “Finn” Finnegan—bodyguard for the sister of a friend, kind of gig...
  • Ground Zero by Christy Barritt

    Ground Zero by Christy Barritt

    Rated: 4.79 of 5 stars
    · 10 ratings
    Some betrayals detonate in code. Others explode at ground zero. Blackout operative Maverick Adams’s surf session on Lantern Beach is cut short when an FBI agent blasts into his world, arresting him for crimes he didn’t commit. When he learns that his digital fingerprints implicate him in a recent terror attack, he knows someone in his inner circle has set him up...
  • Chasing Fortune by Brittney Sahin

    Chasing Fortune by Brittney Sahin

    Rated: 4.57 of 5 stars
    · 32 ratings
    Echo Team has a new addition—a K-9, and he’s in need of training . . . Eight-plus years as Echo Three and Chris Hunter is still as mission-focused as ever, continuing to fight for his country as part of a secretive team of operatives serving the President. When Chris decides to rescue a dog for the team, he soon discovers he and the guys are far from K-9 whisperers, and they need help...
  • Chasing Daylight by Brittney Sahin

    Chasing Daylight by Brittney Sahin

    Rated: 4.54 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 33 ratings
    Trusting a traitor is dangerous--but falling in love with one is the deadliest sin of all. After eight years of completing missions around the world, A. J. Hawkins is ready for more--he's ready for love. The one person in his sights? A gorgeous redhead, a woman who isn't interested in a commitment after recently going through a divorce. And the last thing A. J. wants is to be a rebound...
    Categorized as:
    suspense  military  length-long  m-f  audiobook  open-door
  • Tainted by Riley Edwards

    Tainted by Riley Edwards

    Rated: 4.64 of 5 stars
    · 25 ratings
    Former Navy SEAL sniper Matthew Kessler thought his life was charmed. He was wrong. He thought his father had amassed the family’s wealth through hard work. He was wrong again. He thought the battlefield had taught him everything he needed to know about strength and courage. He was absolutely wrong. In the blink of an eye, everything he thought he knew about his family became a lie...
    Categorized as:
    suspense  military  contemporary  m-f  audiobook
  • Surviving the Fall by Brittney Sahin

    Surviving the Fall by Brittney Sahin

    Rated: 4.53 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 33 ratings
    Gone was the man Jake Summers had become; in his place, there were only questions . . . After having been abducted from an FBI operation, Jake Summers wakes up the victim of an explosion in London a week later. He is perhaps the sole witness to the start of a massive terrorist plot, but his memory of the event--and of the last twelve years of his life--have been erased...
  • The Siege, Part 2 by Kris Michaels

    The Siege, Part 2 by Kris Michaels

    Rated: 4.84 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 17 ratings
    For 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...
    Categorized as:
    military  suspense  m-f  open-door
  • Montana Whispers by Josie Jade, Janie Crouch

    Montana Whispers by Josie Jade, Janie Crouch

    Rated: 4.56 of 5 stars
    · 14 ratings
    Categorized as:
    suspense  military  contemporary  m-f
  • Jonas by Riley Edwards

    Jonas by Riley Edwards

    Rated: 4.62 of 5 stars
    · 12 ratings
    She’s the assignment I can’t walk away from. He’s the danger I can’t resist. Jonas. I live by three trust my gut, stay in control, and never let anyone close enough to be a weakness. Then Derrika Layne walked into my life—big blue eyes, a smile that could outbluff the devil, and trouble written all over her and blows my rules to hell...
    Categorized as:
    military  suspense  contemporary  length-long
  • The Siege, Part 1 by Kris Michaels

    The Siege, Part 1 by Kris Michaels

    Rated: 4.86 of 5 stars
    · Steam rating: 3 of 5
    Open door [?] · 16 ratings
    For 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...
    Categorized as:
    military  suspense  length-medium  open-door
  • Tarnished by Riley Edwards

    Tarnished by Riley Edwards

    Rated: 4.67 of 5 stars
    · 22 ratings
    Some men are born protectors, some are forged by the tragedies of their past, some are tempered and toughened by the atrocities they witness on the battlefield. Former Navy SEAL Logan Haines was a combination of all three. From a young age, he was taught that love hurt—it came with fists, lies, guilt, and blame...
    Categorized as:
    suspense  military  length-medium  m-f  audiobook
  • Raven's Nest by Elle James, Kris Norris

    Raven's Nest by Elle James, Kris Norris

    Rated: 4.59 of 5 stars
    · 12 ratings
    Some wrecks are meant to stay buried. Some secrets refuse to drown. A year ago, the Vigilant vanished off the Oregon coast during a classified mission. All hands were presumed lost—until Coast Guard officer Saylor O’Conner was found days later, half-frozen and barely alive in a battered Zodiac...
    Categorized as:
    suspense  military  length-medium
  • Imperfect by Riley Edwards

    Imperfect by Riley Edwards

    Rated: 4.71 of 5 stars
    · 19 ratings
    Sergeant Shiloh Kent has never quit anything in her life. She’s had to claw her way out of poverty. Fight to inch her way up the professional ladder. But after a barricade situation ends in tragedy, she’s rethinking her position on the SWAT team she fought so hard to join. The ugly seed of self-doubt has planted itself deep in her belly, and with each day, it grows and flourishes...
    Categorized as:
    suspense  military  m-f  length-medium  audiobook
  • Hope's Delta by Riley Edwards

    Hope's Delta by Riley Edwards

    Rated: 4.68 of 5 stars
    · 20 ratings
    Hope 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...
  • Ashes by Chelle Bliss

    Ashes by Chelle Bliss

    Rated: 4.70 of 5 stars
    · 19 ratings
    Dylan Walsh left his small town behind and vowed to never return. But when his brother needs help, Dylan steps back into the memories he tried so hard to forget. He thought there was nothing there for him anymore until a woman he knew as a little girl catches more than Dylan’s eye. Rosie Gallo is known for her kind spirit, good-girl vibes, and her loyalty to the ones she loves...
  • Crew by Melody Anne

    Crew by Melody Anne

    Rated: 4.56 of 5 stars
    · 26 ratings
    Crew Anderson has been keeping a secret from his family — a huge secret that he doesn’t know how to handle. But soon he learns he can’t face this situation alone. So he goes to Darla, the best friend of his brother’s fiancé, Daisy, who happens to be a social worker...
  • The Dance Teacher of Paris by Suzanne Fortin

    The Dance Teacher of Paris by Suzanne Fortin

    Rated: 4.56 of 5 stars
    · 26 ratings
    'But how will I look after them? Where can I hide them? ' She looked up at me and didn't try to stop the tears from falling. 'I'm begging you. Please, save our children. '. Paris, 1942. As the Germans occupy the city she calls home, Adele Basset is determined to keep her pupils' spirits up. Their dance class offers a moment of solace in the dark days of occupation...
  • More Than a Hero by Maryann Jordan

    More Than a Hero by Maryann Jordan

    Rated: 4.75 of 5 stars
    · 8 ratings
    He’s dedicated to protecting his county. She’s devoted to caring for its most vulnerable. When danger strikes close to home, their worlds collide in ways neither saw coming. Pete Bolton doesn’t say much—he lets his work as a drug task force detective do the talking. But behind his quiet strength is a man burdened by the toll of stopping the influx of drugs and gangs in their county...
  • Betrayal In Calusa Cove by Elle James, Jen Talty

    Betrayal In Calusa Cove by Elle James, Jen Talty

    Rated: 4.75 of 5 stars
    · 8 ratings
    A haunted past. A fragile truce. A betrayal that changes everything. Baily Mitchell has spent her life anchoring Calusa Cove—managing the marina, guarding her family’s legacy, and staying out of trouble she can’t afford. But lately, trouble has been creeping closer...
    Categorized as:
    suspense  military
  • Betrayal In Calusa Cove by Elle James, Jen Talty

    Betrayal In Calusa Cove by Elle James, Jen Talty

    Rated: 4.75 of 5 stars
    · 8 ratings
    A haunted past. A fragile truce. A betrayal that changes everything. Baily Mitchell has spent her life anchoring Calusa Cove—managing the marina, guarding her family’s legacy, and staying out of trouble she can’t afford. But lately, trouble has been creeping closer...
    Categorized as:
    suspense  military  length-medium
  • Gemini Group Boxset, Books 1-4: A Former Military Romantic Suspense Collection by Riley Edwards

    Gemini Group Boxset, Books 1-4: A Former Military Romantic Suspense Collection by Riley Edwards

    Rated: 4.78 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 16 ratings
    Jump into USAT & WSJ Bestselling Author Riley Edwards' Gemini Group with this collection of the first four books in the series. Set in a small town six former Navy SEALs find their forever loves while battling a dirty local sheriff, a corrupt land developer, home grown terrorists, and an ex-husband who doesn't want to be an ex...
  • Forever Lies by Kathleen Brooks

    Forever Lies by Kathleen Brooks

    Rated: 4.77 of 5 stars
    · 16 ratings
    Greer Parker had her life planned out. She’d follow in her father and brothers’ FBI footsteps, and then she’d become the first female director. Now on loan to the president’s off-the-books black ops group, Greer is at a crossroads in her life—go back to the FBI or forge a new path...
  • Last Stop from Innocence by Takerra Allen

    Last Stop from Innocence by Takerra Allen

    Rated: 4.86 of 5 stars
    · 14 ratings
    A nostalgic tale of first love, first loss, and the budding womanhood of a Black girl in the '90s. Tragedy flips Amore Brown’s world on its axis right before she heads off to college. Having to sit tight for the summer, she chooses Jersey City, New Jersey - the home of her estranged father - to pass the time...
  • The Key Trilogy by Nora Roberts

    The Key Trilogy by Nora Roberts

    Rated: 4.48 of 5 stars
    · 31 ratings
    Key of Light (2003). The Malory Price Life Plan does not include a quixotic quest - but the strangers on Warrior's Peak claim that she must find a key that will release three souls held captive by an evil god. Little does she know that the quest will bring her two new friends, the love of her life, and danger beyond anyone's imagination. Key of Knowledge (2003)...
  • Bear by Kris Michaels

    Bear by Kris Michaels

    Rated: 4.65 of 5 stars
    · Steam rating: 2 of 5
    Behind closed doors [?] · 20 ratings
    An explosive blast from the past. A former mission rears its head and places Bear McGowen in the middle of an impossible situation. His old friend is missing, but he left a trail to follow. As Bear investigates, the twisting turns of the past meld with the present investigation. It necessitates specialized help from his employer, Guardian Security. A scholarly peace shattered...
    Categorized as:
    suspense  military  m-f  behind-doors  audiobook
  • Flawed by Riley Edwards

    Flawed by Riley Edwards

    Rated: 4.55 of 5 stars
    · 25 ratings
    A career-ending mission sends Trey Durum’s life into a death spiral. Out of control, scarred, and with his spirit broken, he tries to adjust to civilian life. His plan to fade into the background goes up in smoke when Adalynn Walker crashs into his life. The sexy physical therapist has everyone fooled. She’s not sweet. She’s not shy. She’s not patient and kind...
    Categorized as:
    suspense  military  m-f  length-medium  audiobook
  • Declan by Riley Edwards

    Declan by Riley Edwards

    Rated: 4.67 of 5 stars
    · 19 ratings
    Declan Crenshaw went from orphan, to Special Forces soldier, to the CIA’s golden child. Life was perfect—almost. He shouldn’t have pushed his luck and simply enjoyed the bounty fate had given him—a beautiful wife, sweet baby girl, and more love than he ever dreamed he’d know. Until a threat he never saw coming obliterated his world. His wife and child murdered...
    Categorized as:
    suspense  military  length-medium  m-f  audiobook
  • Hero's Heart by Janie Crouch

    Hero's Heart by Janie Crouch

    Rated: 4.55 of 5 stars
    · 17 ratings
    He was out of the game. He should've stayed that way. When a former FBI colleague asks Callum Webb to rescue the kidnapped daughter of an American bigwig in eastern Europe, Callum’s just got one word for him. .. No. Okay, actually two words: hell, no. Callum is out of the international law enforcement game and has been for a long time...
  • Mountain Daddy's Fate: A Mountain Man's Baby, Second Chance Romance (Mountain Men of Liberty) by K.C. Crowne

    Mountain Daddy's Fate: A Mountain Man's Baby, Second Chance Romance (Mountain Men of Liberty) by K.C. Crowne

    Rated: 4.70 of 5 stars
    · 11 ratings
    "Let me get this straight. .. you dumped me twelve years ago. Now, you need my protection from the man you're about to marry? ". How is this my life! ?! Three things I know about Eli:. 1. I broke his heart over a decade ago. 2. The reason I left him was unspeakable. A secret I've kept hidden all these years. 3. Even though I'm engaged to another man I'm still madly in love with him...
  • Mountain Man's Accidental Surprise: A Secret Baby Romance (Mountain Men of Liberty) by K.C. Crowne

    Mountain Man's Accidental Surprise: A Secret Baby Romance (Mountain Men of Liberty) by K.C. Crowne

    Rated: 4.51 of 5 stars
    · 13 ratings
    "I'm ready for my private striptease lover boy. ". My best friend's bachelorette party had to be amazing. Lucky for me, my hired stripper blew everyone away. And I was quite smitten myself. Later that night, he gave me a private show. One I'll never forget. But now, no can know our secret. Because the life of my unborn baby literally depends on it...
  • Moonlit Colorado by Hannah Shield

    Moonlit Colorado by Hannah Shield

    Rated: 4.51 of 5 stars
    · 13 ratings
    He’s dangerously sexy. Way too charming. But I had no idea he was also my brother’s closest friend. After getting burned in my past, I don’t trust easily. Especially men who seem too good to be true. Then he shows up in Silver Ridge for the ski resort grand opening. A mysterious stranger, tempting me with his tousled dark hair, a way with words, and a wicked smirk...
  • Strategic Maneuvers by Jemma Westbrook, Janice Whiteaker

    Strategic Maneuvers by Jemma Westbrook, Janice Whiteaker

    Rated: 4.57 of 5 stars
    · 11 ratings
    Pierce has been waiting. Working hard to lift up a woman who struggled to find her own strength. A woman he intended to make his when the time was right. But there can be no more waiting. Mona is in danger. Threatened by an evil he brought to her doorstep...
  • Ryder by Amanda McKinney

    Ryder by Amanda McKinney

    Rated: 4.75 of 5 stars
    · 8 ratings
    I killed a man. Paid ten years of my life for it. Then she blew through my front door, all trainwreck and temptation. A broken soul. … An invitation to danger.
  • ...And A Wake-Up by Giulia Lagomarsino, Reggie Deanching

    ...And A Wake-Up by Giulia Lagomarsino, Reggie Deanching

    Rated: 4.75 of 5 stars
    · 8 ratings
    I should be on Island Time right now. They say no man is an island. Well, let me tell you something. I was born for island living. I like to drink, smoke my cigars, and sleep under my favorite hat. That’s my idea of a good time. Island living isn’t for everyone, especially the guys at OPS. You would think as former military that I would fit right in...
  • Blade by Sybil Bartel

    Blade by Sybil Bartel

    Rated: 4.67 of 5 stars
    · 9 ratings
    Battle born. SEAL. Loner. Ringing out of BUD/S was never an option. Third generation Navy SEAL, the Teams were in my blood. I earned my Trident, and a year later my brother earned his. As Tier One operators, the battlefield was our playground. Then I got a cryptic call. Enemy combatants, coordinated attack, no survivors, catastrophic loss—my brother was dead...
  • Greyson by Anna Blakely

    Greyson by Anna Blakely

    Rated: 4.60 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 10 ratings
    Tragedy brought them together. A killer will stop at nothing to tear them apart. For former SEAL Greyson Frost, nothing is more important than loyalty. It’s why this Charlie Team operative keeps his feelings for his best friend’s little sister hidden. But when tragedy strikes and Taylor becomes a killer’s target, all bets—and past promises—are off. Taylor Russell is used to devastation and loss...
  • Echo by Sybil Bartel

    Echo by Sybil Bartel

    Rated: 4.60 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 10 ratings
    Navy SEAL. Mercenary. Ghost. Joining the military wasn't a choice, it was survival. The Navy was the last place they’d think to look for me. Hiding in plain sight, I lived in the shadow of deployments… until an off-the-books mission put me in the crosshairs of my past...
  • Home Fires by Cat Johnson

    Home Fires by Cat Johnson

    Rated: 4.51 of 5 stars
    · 11 ratings
    Navy SEAL Cal Swenson's going home has been a long time coming. Too bad his homecoming was based on a lie. And why did Granny feign dying to get him back to New York? That's the big question...
  • Stormswept Colorado by Hannah Shield

    Stormswept Colorado by Hannah Shield

    Rated: 4.38 of 5 stars
    · 15 ratings
    He thinks I’m a spoiled diva. I think he’s a grumpy control freak. But when a snowstorm traps us together, there’s nothing but heat. I try to bring happiness into the world with my music. So why does Police Chief Teller Landry scowl at me like it’s his full-time job? The man is larger than life. Intimidating enough to make me nervous...
  • Kilo by Sybil Bartel

    Kilo by Sybil Bartel

    Rated: 4.49 of 5 stars
    · 11 ratings
    Breacher. Navy SEAL. Mercenary. Being a breacher on the Teams wasn’t a job, it was my drug of choice. Detonating charges, the blast waves going through me, I lived for the rush of tactical explosive breaching. As long as I kept my brothers safe and didn’t eat a piece of frag, I never looked past my next mission. .. until I screwed up. Miscalculating a blast zone, I took a hit...
  • Protecting Kiera by Susan Stoker

    Protecting Kiera by Susan Stoker

    Rated: 4.29 of 5 stars
    · 20 ratings
    This book was previously published in Kindle Worlds and even though it has a new cover, has not changed significantly. Cooper Nelson’s SEAL career was cut drastically short when an explosion left him almost completely deaf...
  • Crimson Love  by Brynne Asher

    Crimson Love by Brynne Asher

    Rated: 4.53 of 5 stars
    · 10 ratings
    From USA Today Bestselling Author Brynne Asher comes a small-town, woman-on-the-run, age-gap romance. Oh yeah, there’s a jewelry heist too. I’d like to say my story began when I almost accidentally killed Jett Parker Cross, but it started long before that. I wish I could kick this spectacle off with a “not to be dramatic” but it was. After all, Jett just had major surgery...
  • Xtreme Measures by Em Petrova

    Xtreme Measures by Em Petrova

    Rated: 4.83 of 5 stars
    · 6 ratings
    The mafia, a smuggling ring and the wilds of Alaska are no match for Special Operative Elias Gasper. But a brazen redhead might be. Gasper’s known as the do-it-all guy. From HALO jumps to calming hostages, he’s on it. When he stumbles across a woman in hiding, he meets a new challenge in getting her to talk...
  • Forever Black by Elise Noble

    Forever Black by Elise Noble

    Rated: 4.63 of 5 stars
    · 8 ratings
    All Diamond ever wanted was the one man she could never have. Now, the shadowy figure who took him away from her is going to pay. Her special ops training has equipped her to handle the most dangerous situations, but controlling her own emotions isn’t so easy. Is she broken beyond repair? As Diamond takes off for South America with her team in tow, she doesn’t care. All she wants is justice...
  • Rich by Janet Elizabeth Henderson

    Rich by Janet Elizabeth Henderson

    Rated: 4.63 of 5 stars
    · 8 ratings
    Rachel Ford-Talbot has nothing to do with her family or their pharmaceutical business. And she likes it that way. As one of four partners who own an internationally renowned security business, Rachel prefers to leave her past, with all its secrets, deeply buried...
  • Black Hearted by Julie Ann Walker

    Black Hearted by Julie Ann Walker

    Rated: 4.56 of 5 stars
    · Steam rating: 4 of 5
    Explicit open door [?] · 9 ratings
    He’s everything she ever wanted. She’s everything he never knew he needed. Can she convince him she’s the one? The Black Knights are back and better than ever! Samuel Harwood has spent his entire career working in the black and gray areas of international intrigue. Living in the shadows for so long has made him forget who he was and where he came from...
  • Smoke's Flame by Aria Ray

    Smoke's Flame by Aria Ray

    Rated: 4.63 of 5 stars
    · 8 ratings
    She’s forbidden fruit – too young, too classy, too guarded by her brother, our club prez. And now, I'm her boss too. My heart's been hooked on Serena since she was a shy teen. But as the club princess, she was off-limits. Thought I could shake her off when she left for college. But now she's back, a confident hotshot-lawyer, even more stunning. And my old crush on her ignites anew...
  • Saving Madeline by Nicole Flockton

    Saving Madeline by Nicole Flockton

    Rated: 4.56 of 5 stars
    · 9 ratings
    When doing the right thing endangers her life. Madeline Dawson has always had a crush on her best friend's brother, Kaleb, but she won't cross the line because, you know, "girlfriend code". The day she overhears a conversation, not meant for her ears, though, all bets are off. Now she'll need Kaleb and his Navy SEAL skills to keep her safe. All bets are off when his woman's life is jeopardized...
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