Investigating Love: Similar romance series

Big Bad Wolf

by Charlie Adhara

4.36 · 95 ratings

fiction · suspense · fantasy · crime · lgbtq · adult · law-enforcement · mlm · shapeshifters · book · romance · paranormal · killer · action-adventure · humor · mystery · supernatural · urban-fantasy · steamy · alpha-mc

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Seven of Spades

by Cordelia Kingsbridge

4.28 · 78 ratings

romance · steamy · book · mlm · killer · substance-abuse · suspense · contemporary · audiobook · in-uniform · lgbtq · crime · action-adventure · fiction · murder · dark · mystery · serial-killers · military · law-enforcement

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Jon's Mysteries

by A.J. Sherwood

4.36 · 91 ratings

law-enforcement · book · romance · supernatural · mlm · urban-fantasy · suspense · paranormal · contemporary · crime · lgbtq · fantasy · humor · fiction · action-adventure · psychics · mystery · adult · magic · audiobook

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The Adrien English Mysteries

by Josh Lanyon

4.27 · 148 ratings

lgbtq · crime · fiction · mystery · adult · romance · mlm · contemporary · law-enforcement · humor · book · audiobook · action-adventure · murder · amateur-sleuth · steamy · killer · suspense · disability · whodunit

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Holmes & Moriarity

by Josh Lanyon

4.15 · 71 ratings

mlm · cozy · adult · law-enforcement · crime · lgbtq · drama · fiction · mystery · humor · murder · killer · suspense · whodunit · contemporary · audiobook · steamy · book · romance · amateur-sleuth

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PsyCop

by Jordan Castillo Price

4.12 · 387 ratings

ghosts · mlm · paranormal · mystery · fantasy · lgbtq · supernatural · urban-fantasy · romance · fiction · law-enforcement · adult · contemporary · audiobook · psychics · humor · crime · book · suspense · action-adventure

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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

adult · romance · assassins · fiction · action-adventure · humor · mystery · lgbtq · crime · contemporary · audiobook · political-intrigue · suspense · mlm · book · comedy · family · law-enforcement · military · investigator

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Playing the Fool

by Lisa Henry

3.89 · 38 ratings

law-enforcement · adult · action-adventure · humor · mystery · fiction · age-gap · lgbtq · crime · audiobook · contemporary · in-uniform · suspense · killer · enemies-to-lovers · mlm · abuse · romance · book · usa

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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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Cole McGinnis

by Rhys Ford

4.23 · 116 ratings

mlm · romance · contemporary · suspense · humor · fiction · mystery · lgbtq · law-enforcement · adult · book · audiobook · family · investigator · murder · crime · steamy · action-adventure · abuse · angst

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Dangerous Ground

by Josh Lanyon

3.96 · 103 ratings

law-enforcement · adult · action-adventure · mystery · fiction · lgbtq · audiobook · contemporary · suspense · mlm · romance · crime · friends-to-lovers · in-uniform · book · steamy · military · killer · angst · anthologies

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Life Lessons

by Kaje Harper

4.09 · 100 ratings

book · romance · mlm · contemporary · crime · lgbtq · fiction · adult · law-enforcement · in-uniform · mystery · children · steamy · family · age-gap · suspense · police-procedural · angst · killer · action-adventure

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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

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Kevin Connor Mysteries

by Scott Sherman

3.97 · 31 ratings

crime · contemporary · law-enforcement · new-york-state · adult · suspense · mlm · humor · fiction · mystery · romance · book · lgbtq · killer · action-adventure · steamy · comedy · children · murder

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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

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SPECTR Universe

by Jordan L. Hawk

4.17 · 149 ratings

supernatural · urban-fantasy · demons · magic · adult · law-enforcement · horror · polyamory · lgbtq · fiction · mystery · fantasy · paranormal · audiobook · book · romance · vampires · mlm · contemporary · action-adventure

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Bedknobs and Broomsticks

by Josh Lanyon

3.97 · 39 ratings

supernatural · magic · adult · law-enforcement · lgbtq · crime · age-gap · fiction · witches-wizards · mystery · fantasy · paranormal · cozy · contemporary · book · romance · mlm · urban-fantasy · killer · suspense

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Tyack & Frayne

by Harper Fox

4.09 · 111 ratings

paranormal · contemporary · romance · mlm · adult · lgbtq · fiction · fantasy · mystery · book · law-enforcement · supernatural · magic · ghosts · audiobook · suspense · urban-fantasy · crime · family · psychics

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Fog City

by Layla Reyne

4.11 · 46 ratings

lgbtq · family · crime · outlaws · fiction · mystery · assassins · law-enforcement · adult · organized-crime · romance · book · suspense · political-intrigue · audiobook · contemporary · action-adventure · mlm · angst · killer

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Skyler Foxe Mysteries

by Haley Walsh

3.98 · 51 ratings

adult · romance · law-enforcement · fiction · mystery · lgbtq · contemporary · mlm · book · humor · audiobook · killer · suspense · action-adventure · crime · steamy · usa · california · sports · north-america

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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

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Deadly Mystery

by Victor J. Banis

3.77 · 43 ratings

mlm · fiction · romance · book · crime · adult · action-adventure · mystery · lgbtq · contemporary · steamy · audiobook · law-enforcement · suspense · killer · humor · north-america · usa · investigator · murder

All books in this series ❯