Dark Horse Guardians: Similar romance series

Sin Brothers

by Rebecca Zanetti

4.21 · 125 ratings

mystery · paranormal · suspense · fantasy · political-intrigue · in-uniform · contemporary · audiobook · alpha-mc · romance · book · kidnapping · steamy · supernatural · dark · assassins · military · adult · violent-conflict · war

All books in this series ❯

Scarlet Falls

by Melinda Leigh

4.32 · 74 ratings

law-enforcement · adult · crime · female-mc · mystery · fiction · action-adventure · killer · suspense · murder · contemporary · audiobook · police-procedural · romance · book · military · womens-fiction · family · drama · in-uniform

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Dublin Nights

by Brittney Sahin

4.36 · 88 ratings

adult · dark · fiction · crime · contemporary · billionaire · suspense · literary-fiction · organized-crime · romance · action-adventure · book · military · cheerful-mc · grumpy-mc · new-adult · vigilante · mystery · workplace · justice

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Blackwings MC

by Teagan Brooks

4.42 · 78 ratings

suspense · contemporary · book · organized-crime · romance · biker · adult · heist · crime · justice · action-adventure · vigilante · fiction · alpha-mc · audiobook · dark · family · small-town · steamy · abuse

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The Santiago Trilogy

by Catherine Wiltcher

4.36 · 45 ratings

enemies-to-lovers · suspense · alpha-mc · anti-hero · contemporary · kidnapping · book · organized-crime · romance · revenge · dark · adult · military · crime · fiction · action-adventure · murder · mystery · billionaire · steamy

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Men of the Sisterhood

by Fern Michaels

4.22 · 94 ratings

suspense · contemporary · crime · fiction · mystery · adult · book · romance · action-adventure · female-mc · friendship · military · revenge · political-intrigue · alpha-mc · audiobook · justice · espionage · vigilante · kidnapping

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Men of Hidden Justice

by Melanie Moreland

4.25 · 57 ratings

fiction · adult · book · romance · alpha-mc · contemporary · audiobook · suspense · action-adventure · crime · drama · insta-love · dark · literary-fiction · steamy · friends-to-lovers · vigilante · mystery · justice · age-gap

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Auctioned

by Cara Dee

4.26 · 83 ratings

contemporary · romance · book · mlm · adult · lgbtq · fiction · steamy · age-gap · mental-illness · dark · action-adventure · mystery · suspense · military · crime · found-family · captivity · kidnapping · angst

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Cobra Elite

by Pamela Clare

4.32 · 62 ratings

violent-conflict · adult · military · war · action-adventure · fiction · suspense · contemporary · book · romance · mystery · alpha-mc · soldiers · in-uniform · on-the-run · asia · insta-love · bodyguard · drama · slow-burn

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Conviction

by Greer Rivers

4.00 · 62 ratings

contemporary · fiction · action-adventure · adult · book · romance · crime · slow-burn · dark · military · steamy · organized-crime · suspense · justice · vigilante · mystery · multi-pov · female-mc · literary-fiction · political-intrigue

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Home

by Ann Vaughn

4.26 · 38 ratings

war · fiction · action-adventure · adult · violent-conflict · military · book · romance · contemporary · alpha-mc · mystery · steamy · suspense · multi-pov · age-gap · slow-burn · womens-fiction · domestic-drama · investigator · insta-love

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Grayson Duet

by Catherine Wiltcher

4.61 · 28 ratings

kidnapping · steamy · military · dark · female-mc · fiction · action-adventure · murder · mystery · vigilante · justice · age-gap · crime · heist · alpha-mc · suspense · abuse · organized-crime · romance · book

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A-Tac

by Dee Davis

3.96 · 70 ratings

romance · book · war · action-adventure · mystery · fiction · suspense · contemporary · military · violent-conflict · adult · steamy · in-uniform · espionage · political-intrigue · crime · drama · literary-fiction · secret-child

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Global Guardians

by Susan May Warren

4.15 · 26 ratings

murder · action-adventure · mystery · fiction · female-mc · religion · spirituality · book · crime · romance · adult · contemporary · military · christian · suspense · slow-burn · found-family · female-author · siblings · espionage

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The Bang Shift

by Mandy Harbin

4.00 · 24 ratings

suspense · adult · contemporary · book · justice · crime · organized-crime · romance · vigilante · fiction · military · steamy · mystery · action-adventure · biker · dark · new-adult · violent-conflict · psychological · amnesia

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Berry Springs

by Amanda McKinney

4.28 · 32 ratings

book · romance · contemporary · suspense · action-adventure · mystery · fiction · adult · law-enforcement · vigilante · female-mc · crime · justice · military · small-town · murder · dark · kidnapping · forced-proximity · police-procedural

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The Sutton Billionaires

by Lori Ryan

4.29 · 31 ratings

suspense · billionaire · contemporary · adult · romance · book · fiction · mystery · dark · military · action-adventure · slow-burn · crime · kidnapping · stalking · humor · fake-relationship · killer · arranged-marriage · marriage-of-convenience

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Assassins

by Jove Chambers

3.74 · 27 ratings

romance · book · suspense · contemporary · university · fiction · action-adventure · new-adult · military · political-intrigue · dark · assassins · adult · steamy · crime · drama · mystery · bodyguard · organized-crime · breakup

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The Power of Zero

by Jackie Keswick

4.15 · 20 ratings

suspense · contemporary · book · romance · angst · mlm · adult · military · crime · lgbtq · age-gap · justice · fiction · vigilante · action-adventure · mystery · literary-fiction · abuse · violent-conflict · war

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Summer of the Burning Sky

by Susan May Warren

4.35 · 20 ratings

suspense · alpha-mc · adult · contemporary · military · christian · book · romance · action-adventure · mystery · spirituality · fiction · religion · in-uniform · female-mc · usa · epic · violent-conflict · war · family

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Blood Riders MC

by Tia Lewis

4.00 · 26 ratings

fiction · action-adventure · financial · humor · murder · female-mc · mystery · crime · vigilante · justice · adult · new-adult · book · literary-fiction · psychological · organized-crime · contemporary · biker · epic · romance

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Blackthorne, Inc.

by Terry Odell

4.10 · 30 ratings

book · war · romance · action-adventure · fiction · suspense · violent-conflict · adult · contemporary · military · mystery · 21st-century · psychological · sad · espionage · political-intrigue · cozy · in-uniform

All books in this series ❯