The Borderline
by Laura Griffin
4.04 · 27 ratings
romance · book · fiction · adult · crime · action-adventure · mystery · killer · suspense · contemporary · law-enforcement · female-mc · revenge · murder · secrets
The Borderline: Similar series
Stephanie Plum
by Janet Evanovich
4.05 · 1496 ratings
fiction · humor · mystery · romance · book · cozy · female-mc · contemporary · comedy · womens-fiction · audiobook · crime · action-adventure · suspense · murder · law-enforcement · adult · killer · female-author · realistic
All books in this series ❯
Morgan Dane
by Melinda Leigh
4.28 · 168 ratings
investigator · female-mc · fiction · action-adventure · murder · mystery · crime · law-enforcement · adult · legal · book · contemporary · audiobook · small-town · killer · suspense · drama · family · dark · romance
All books in this series ❯
In Death
by J.D. Robb
4.30 · 2800 ratings
mystery · romance · adult · fiction · suspense · law-enforcement · police-procedural · female-mc · crime · murder · futuristic · sci-fi · audiobook · killer · urban-fantasy · contemporary · book · action-adventure · alpha-mc · drama
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Callahan & McLane
by Kendra Elliot
4.21 · 151 ratings
adult · book · killer · suspense · audiobook · contemporary · police-procedural · crime · female-mc · murder · fiction · mystery · law-enforcement · romance · psychological · drama · action-adventure · serial-killers · alpha-mc · family
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Shadows
by Kay Hooper
4.14 · 73 ratings
urban-fantasy · adult · law-enforcement · crime · fiction · serial-killers · fantasy · action-adventure · murder · mystery · psychics · paranormal · killer · suspense · police-procedural · contemporary · audiobook · book · romance · supernatural
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Bree Taggert
by Melinda Leigh
4.37 · 201 ratings
book · suspense · police-procedural · crime · fiction · mystery · female-mc · adult · law-enforcement · contemporary · romance · audiobook · murder · killer · small-town · psychological · dogs · animals · action-adventure · family
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Psychic Eye Mystery
by Victoria Laurie
4.10 · 319 ratings
cozy · paranormal · fantasy · mystery · fiction · romance · contemporary · psychics · supernatural · suspense · crime · womens-fiction · female-mc · murder · adult · law-enforcement · book · audiobook · humor · ghosts
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Dr. Charlotte Stone
by Karen Robards
3.99 · 70 ratings
romance · book · ghosts · supernatural · paranormal · killer · suspense · audiobook · contemporary · crime · psychics · serial-killers · fiction · mystery · fantasy · law-enforcement · adult · urban-fantasy · womens-fiction · murder
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Guardians of Justice
by Irene Hannon
4.26 · 50 ratings
fiction · spirituality · mystery · action-adventure · crime · romance · book · christian · contemporary · audiobook · adult · suspense · religious · womens-fiction · law-enforcement · realistic · killer · friendship · legal · murder
All books in this series ❯
Prison Break Trilogy
by Allison Brennan
4.10 · 50 ratings
fiction · suspense · contemporary · law-enforcement · adult · romance · book · crime · mystery · dark · killer · stalking · action-adventure · conspiracies · usa · political-intrigue · serial-killers · audiobook · police-procedural · justice
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Deep Ops
by Rebecca Zanetti
4.26 · 94 ratings
adult · fiction · action-adventure · mystery · suspense · contemporary · book · romance · law-enforcement · military · crime · alpha-mc · steamy · audiobook · enemies-to-lovers · violent-conflict · war · serial-killers · murder · killer
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The Spectral Files
by S.E. Harmon
4.46 · 67 ratings
book · lgbtq · fiction · adult · romance · ghosts · mlm · supernatural · paranormal · killer · suspense · contemporary · murder · mystery · law-enforcement · second-chances · steamy · urban-fantasy · audiobook · crime
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The Hitman's Guide
by Alice Winters
4.43 · 65 ratings
book · romance · mlm · political-intrigue · suspense · audiobook · contemporary · crime · lgbtq · fiction · mystery · action-adventure · humor · assassins · adult · family · comedy · military · steamy · age-gap
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Snow & Winter
by C.S. Poe
4.26 · 62 ratings
law-enforcement · adult · fiction · mystery · crime · lgbtq · contemporary · audiobook · disability · killer · suspense · mlm · romance · book · military · investigator · action-adventure · humor · murder · age-gap
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The Plumber's Mate Mysteries
by J.L. Merrow
4.07 · 82 ratings
contemporary · romance · mlm · adult · lgbtq · fiction · mystery · suspense · killer · paranormal · disability · audiobook · book · law-enforcement · crime · action-adventure · humor · murder · psychics · fantasy
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Killer Instinct
by Cynthia Eden
4.10 · 58 ratings
romance · book · contemporary · alpha-mc · suspense · serial-killers · fiction · mystery · crime · law-enforcement · female-mc · action-adventure · adult · audiobook · police-procedural · killer · military · dark · small-town · paranormal
All books in this series ❯
Dangerous Ground
by Josh Lanyon
3.96 · 103 ratings
action-adventure · mystery · fiction · lgbtq · adult · law-enforcement · mlm · romance · contemporary · audiobook · suspense · crime · friends-to-lovers · steamy · book · in-uniform · military · angst · anthologies · killer
All books in this series ❯
All's Fair
by Josh Lanyon
4.11 · 54 ratings
mlm · book · romance · contemporary · fiction · lgbtq · adult · steamy · suspense · action-adventure · murder · mystery · family · crime · law-enforcement · angst · disability · audiobook · killer · serial-killers
All books in this series ❯
Angel and the Assassin
by Fyn Alexander
3.88 · 40 ratings
mlm · steamy · book · romance · alpha-mc · contemporary · political-intrigue · killer · action-adventure · fiction · mystery · crime · lgbtq · age-gap · adult · slavery · law-enforcement · assassins · dark · angst
All books in this series ❯
Fog City
by Layla Reyne
4.11 · 46 ratings
adult · law-enforcement · assassins · mystery · fiction · outlaws · family · lgbtq · crime · audiobook · contemporary · political-intrigue · suspense · book · organized-crime · romance · action-adventure · mlm · enemies-to-lovers · killer
All books in this series ❯
The Borderline
by Laura Griffin
4.04 · 27 ratings
romance · book · fiction · adult · crime · action-adventure · mystery · killer · suspense · contemporary · law-enforcement · female-mc · revenge · murder · secrets
All books in this series ❯
Texas Justice
by Christie Craig
4.09 · 22 ratings
law-enforcement · adult · fiction · action-adventure · mystery · killer · suspense · contemporary · romance · book · crime · female-mc · western · dark · children · new-adult · industrial-era · family · poc-mc · serial-killers
All books in this series ❯
Secrets
by Lou Harper
3.64 · 25 ratings
contemporary · killer · mlm · book · romance · adult · law-enforcement · fiction · mystery · lgbtq · age-gap · action-adventure · crime · suspense · paranormal · steamy · humor · friends-to-lovers · disability · cosmic-horror
All books in this series ❯
Deadly Mystery
by Victor J. Banis
3.77 · 43 ratings
fiction · mlm · book · crime · romance · adult · action-adventure · mystery · lgbtq · contemporary · steamy · audiobook · law-enforcement · suspense · killer · humor · north-america · usa · murder · investigator
All books in this series ❯