21 Best suspense books like Unknown Threat (Defend and Protect, #1) by Lynn H. Blackburn

Cover of Unknown Threat (Defend and Protect, #1) by Lynn H. Blackburn

Unknown Threat (Defend and Protect, #1)

By: Lynn H. Blackburn

4.41

Format: 352 pages, Paperback

US Secret Service Special Agent Luke Powell is lucky to be alive. Three of his fellow agents have d…

"The knife never wavered from her neck, but the blade was flat on her skin."

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

"The knife never wavered from her neck, but the blade was flat on her skin."

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

"He used to love Mondays. There was nothing quite like tackling the week and showing it who was boss before the sun had a chance to reach the horizon."

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

"He used to love Mondays. There was nothing quite like tackling the week and showing it who was boss before the sun had a chance to reach the horizon."

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

If you liked the suspense plot in Unknown Threat (Defend and Protect, #1) by Lynn H. Blackburn , here is a list of 21 books like this:

Cover of Impending Strike (Elite Guardians Collection, #2) by Lynette Eason

1. Impending Strike (Elite Guardians Collection, #2)

By: Lynette Eason

4.43

Format: 298 pages, Paperback

Protecting him just might cost her everything… Elite Guardian Charlie Lee knows that there is no… read more

Similar categories in Lynette Eason's Impending Strike (Elite Guardians Collection, #2) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Driving Force (Elite Guardians Collection, #1) by Lynette Eason

2. Driving Force (Elite Guardians Collection, #1)

By: Lynette Eason

4.50

Format: 324 pages, Paperback

He’s the last client she wants to protect… Elite Guardians bodyguard/former sniper CHRISTINA SHE… read more

Similar categories in Lynette Eason's Driving Force (Elite Guardians Collection, #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
"Boss closed his eyes and let his tongue dangle. grey wondered if he'd start drooling, the traitor."

-Lynette Eason, Driving Force (Elite Guardians Collection, #1)

"Grey nodded at each, letting his gaze linger on Laila. He gave Christina a subtle so-so hand gesture."

-Lynette Eason, Driving Force (Elite Guardians Collection, #1)

"I believe God blessed us with special skills and talents and we can’t waste our gifts. We must use them to battle spiritual enemies as well as earthly enemies."

-Lynette Eason, Driving Force (Elite Guardians Collection, #1)

"God hears your prayers, Grey. Our world is broken and filled evil. It's our job as Christians to stand up and fight back the darkness. One way is through prayer."

-Lynette Eason, Driving Force (Elite Guardians Collection, #1)

Cover of Double Take (Lake City Heroes, #1) by Lynette Eason

3. Double Take (Lake City Heroes, #1)

By: Lynette Eason

4.21

Format: 320 pages, Paperback

Detective James Cross has been honorably discharged from the Army Criminal Investigation Division d… read more

Similar categories in Lynette Eason's Double Take (Lake City Heroes, #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
Cover of Countdown (Extreme Measures #4) by Lynette Eason

4. Countdown (Extreme Measures #4)

By: Lynette Eason

4.46

Format: 299 pages, Paperback

Flight paramedic Raina Price's past has marched back into her present--and it wants to kill her. Wi… read more

Similar categories in Lynette Eason's Countdown (Extreme Measures #4) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
Cover of Life Flight (Extreme Measures, #1) by Lynette Eason

5. Life Flight (Extreme Measures, #1)

By: Lynette Eason

4.20

Format: 336 pages, Paperback

EMS helicopter pilot Penny Carlton is used to high stress situations, but being forced to land on a… read more

Similar categories in Lynette Eason's Life Flight (Extreme Measures, #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
Cover of Crossfire (Extreme Measures, #2) by Lynette Eason

6. Crossfire (Extreme Measures, #2)

By: Lynette Eason

4.34

Format: 320 pages, Paperback

FBI special agent Julianna James is a top-notch negotiator who has never lost a hostage. Surely, sh… read more

Similar categories in Lynette Eason's Crossfire (Extreme Measures, #2) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
"Life is precious. From the unborn child to the person with dementia who doesn’t realize they’re in this world. Their lives are still important."

-Lynette Eason, Crossfire (Extreme Measures, #2)

Cover of Critical Threat (Extreme Measures, #3) by Lynette Eason

7. Critical Threat (Extreme Measures, #3)

By: Lynette Eason

4.45

Format: 304 pages, Paperback

FBI Special Agent Grace Billingsley tracks serial killers, using her skills as a psychiatrist and b… read more

Similar categories in Lynette Eason's Critical Threat (Extreme Measures, #3) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Vow of Justice (Blue Justice, #4) by Lynette Eason

8. Vow of Justice (Blue Justice, #4)

By: Lynette Eason

4.45

Format: 318 pages, Paperback

FBI Special Agent Lincoln St. John is living his own personal nightmare. When the woman he loves, A… read more

Similar categories in Lynette Eason's Vow of Justice (Blue Justice, #4) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Present Danger (Rocky Mountain Courage, #1) by Elizabeth Goddard

9. Present Danger (Rocky Mountain Courage, #1)

By: Elizabeth Goddard

4.17

Format: 384 pages, Paperback

Former FBI Special Agent Jack Tanner is working as a detective in Montana when he comes across a bo… read more

Similar categories in Elizabeth Goddard's Present Danger (Rocky Mountain Courage, #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
"The direction your life takes can often come down to one decision, one moment in time."

-Elizabeth Goddard, Present Danger (Rocky Mountain Courage, #1)

"Her vision blurred. She wasn't thinking clearly. No..."Who are you...You're not...you can't be-" But she knew in her heart that he was."

-Elizabeth Goddard, Present Danger (Rocky Mountain Courage, #1)

Cover of Unknown Threat (Defend and Protect, #1) by Lynn H. Blackburn

10. Unknown Threat (Defend and Protect, #1)

By: Lynn H. Blackburn

4.41

Format: 352 pages, Paperback

US Secret Service Special Agent Luke Powell is lucky to be alive. Three of his fellow agents have d… read more

Similar categories in Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
"The knife never wavered from her neck, but the blade was flat on her skin."

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

"He used to love Mondays. There was nothing quite like tackling the week and showing it who was boss before the sun had a chance to reach the horizon."

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

"Faith hadn't expected adulthood to be one endless game of whack-a-mole where all she did was beat into submission every new problem that popped up-all the while, standing still. Never going anywhere.…"

-Lynn H. Blackburn, Unknown Threat (Defend and Protect, #1)

Cover of Deadly Target (Rocky Mountain Courage, #2) by Elizabeth Goddard

11. Deadly Target (Rocky Mountain Courage, #2)

By: Elizabeth Goddard

4.38

Format: 336 pages, Paperback

Criminal psychologist Erin Larson's dreams of a successful career come to a screeching halt when sh… read more

Similar categories in Elizabeth Goddard's Deadly Target (Rocky Mountain Courage, #2) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
Cover of Vanishing Legacy (Elite Guardians: Savannah #1) by Kate Angelo

12. Vanishing Legacy (Elite Guardians: Savannah #1)

By: Kate Angelo

4.55

Format: 287 pages, Kindle Edition

For this Elite Guardian, protecting her client’s daughter just got personal. Elite Guardian Alan… read more

Similar categories in Kate Angelo's Vanishing Legacy (Elite Guardians: Savannah #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Into the Fire (Undaunted Courage #1) by Irene Hannon

13. Into the Fire (Undaunted Courage #1)

By: Irene Hannon

4.35

Format: 400 pages, Paperback

As a former smokejumper, arson investigator Bri Tucker knows her way around fires. But after a myst… read more

Similar categories in Irene Hannon's Into the Fire (Undaunted Courage #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
Cover of Fatal Code (The SNAP Agency #2) by Natalie Walters

14. Fatal Code (The SNAP Agency #2)

By: Natalie Walters

4.46

Format: 320 pages, Paperback

In 1964, a group of scientists called the Los Alamos Five came close to finishing a nuclear energy … read more

Similar categories in Natalie Walters's Fatal Code (The SNAP Agency #2) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
"Only in our weakness will we see God come through for us. It requires us to stake everything... on our faith in God."

-Natalie Walters, Fatal Code (The SNAP Agency #2)

Cover of Silent Shadows (Harbored Secrets #3) by Natalie Walters

15. Silent Shadows (Harbored Secrets #3)

By: Natalie Walters

4.41

Format: 336 pages, Paperback

Pecca Gallegos moved to the tiny town of Walton, Georgia, to protect her son and escape the dangero… read more

Similar categories in Natalie Walters's Silent Shadows (Harbored Secrets #3) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
Cover of Protecting Tanner Hollow (Tanner Hollow, #1-4) by Lynette Eason

16. Protecting Tanner Hollow (Tanner Hollow, #1-4)

By: Lynette Eason

4.28

Format: 384 pages, Paperback

Four nail-biting novellas in one! Lethal Homecoming Nolan Tanner never got over Kallie Ainswort… read more

Similar categories in Lynette Eason's Protecting Tanner Hollow (Tanner Hollow, #1-4) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Targeted by Lynette Eason

17. Targeted

By: Lynette Eason

4.36

Format: 368 pages, Paperback

Get ready for triple the excitement, intrigue, and romance with three heart-stopping stories from y… read more

Similar categories in Lynette Eason's Targeted book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Blind Trust (The SNAP Agency #3) by Natalie Walters

18. Blind Trust (The SNAP Agency #3)

By: Natalie Walters

4.42

Format: 320 pages, Paperback

Lyla Fox knows she has a reputation at the SNAP Agency for impulsivity, but when she receives a thr… read more

Similar categories in Natalie Walters's Blind Trust (The SNAP Agency #3) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
Cover of Lights Out (The SNAP Agency, #1) by Natalie Walters

19. Lights Out (The SNAP Agency, #1)

By: Natalie Walters

4.22

Format: 320 pages, Paperback

CIA analyst Brynn Taylor developed a new program to combat terrorism, and she invited members of fo… read more

Similar categories in Natalie Walters's Lights Out (The SNAP Agency, #1) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • mystery thriller
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery
  • thriller
"I'm living with Captain Turkey Burger, remember? His refrigerator is like that weird aisle at Whole Foods."

-Natalie Walters, Lights Out (The SNAP Agency, #1)

"She dropped her attention to the buttons on her coat in an attempt to buy her face some time to cool down."

-Natalie Walters, Lights Out (The SNAP Agency, #1)

"My dad, when he was alive, told me I needed to anchor my trust in God, but that's a lot easier to do when everything is going right."

-Natalie Walters, Lights Out (The SNAP Agency, #1)

"But it's our faith in the hard times that keeps us anchored in the hope that God will restore order. It's a choice, Brynn. Choose fear or choose faith, but only one choice will bring peace."

-Natalie Walters, Lights Out (The SNAP Agency, #1)

Cover of On the Run (Targeted Collection) by Lynette Eason

20. On the Run (Targeted Collection)

By: Lynette Eason

4.49

Format: 112 pages, Kindle Edition

She's worked hard to distance herself from her father's legacy--but family ties are hard to break … read more

Similar categories in Lynette Eason's On the Run (Targeted Collection) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian
  • suspense
  • contemporary
Cover of Target Acquired (Lake City Heroes, #2) by Lynette Eason

21. Target Acquired (Lake City Heroes, #2)

By: Lynette Eason

4.63

Format: 304 pages, Paperback

Tough-as-nails Kenzie King has finally earned her place as a tactical medic on a SWAT team. But not… read more

Similar categories in Lynette Eason's Target Acquired (Lake City Heroes, #2) book and Lynn H. Blackburn's Unknown Threat (Defend and Protect, #1)

  • romance
  • christian fiction
  • christian
  • suspense
  • romantic suspense
  • fiction
  • contemporary
  • mystery

20 Top fiction books like Unknown Threat (Defend and Protect, #1) by Lynn H. Blackburn

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Impending Strike (Elite Guardians Collection, #2)

Lynette Eason

4.43

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Driving Force (Elite Guardians Collection, #1)

Lynette Eason

4.50

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Double Take (Lake City Heroes, #1)

Lynette Eason

4.21

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Countdown (Extreme Measures #4)

Lynette Eason

4.46

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24 must-read fiction books like Vow of Justice (Blue Justice, #4) by Lynette Eason

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Submerged (Alaskan Courage, #1)

Dani Pettrey

4.07

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Cold Shot (Chesapeake Valor, #1)

Dani Pettrey

3.69

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Stranded (Alaskan Courage, #3)

Dani Pettrey

4.19

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Silenced (Alaskan Courage, #4)

Dani Pettrey

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