Bad Boy Billionaires: Similar romance series

Sins of the Fathers

by Cora Reilly

3.68 · 104 ratings

age-gap · contemporary · enemies-to-lovers · suspense · book · organized-crime · romance · dark · new-adult · fiction · crime · steamy · adult · alpha-mc · forced-proximity · audiobook · multi-pov · angst · action-adventure · forbidden-love

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Necessary Evils

by Onley James

4.26 · 163 ratings

dark · mlm · steamy · romance · contemporary · fiction · lgbtq · crime · adult · book · mental-illness · found-family · action-adventure · mystery · abuse · billionaire · killer · outlaws · family · insta-love

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Mike Bravo Ops

by Eden Finley

4.08 · 66 ratings

multi-pov · found-family · action-adventure · fiction · adult · military · book · romance · enemies-to-lovers · crime · lgbtq · humor · mlm · suspense · friends-to-lovers · contemporary · audiobook · workplace · bodyguard · cheerful-mc

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Mafia Empire

by Michelle Heard

4.04 · 73 ratings

book · adult · new-adult · fiction · crime · suspense · romance · organized-crime · steamy · dark · age-gap · slow-burn · contemporary · forced-proximity · found-family · alpha-mc · kidnapping · grumpy-mc · insta-love · billionaire

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The Triad of Magic

by Poppy Dennison

3.95 · 56 ratings

paranormal · fantasy · audiobook · contemporary · romance · shapeshifters · book · vampires · supernatural · mlm · urban-fantasy · children · magic · adult · lgbtq · crime · family · fiction · action-adventure · mystery

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Wages of Sin

by Onley James

4.12 · 42 ratings

political-intrigue · forced-proximity · contemporary · audiobook · book · romance · mlm · assassins · dark · new-adult · adult · crime · lgbtq · fiction · action-adventure · mystery · outlaws · murder · enemies-to-lovers · suspense

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Elite Protection Services

by Onley James

4.14 · 70 ratings

contemporary · forced-proximity · mlm · romance · book · steamy · military · adult · bodyguard · insta-love · fiction · action-adventure · age-gap · lgbtq · audiobook · suspense · angst · abuse · dark · crime

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Time Served

by Onley James

4.28 · 40 ratings

contemporary · lgbtq · crime · found-family · abuse · mlm · romance · steamy · book · bodyguard · adult · dark · insta-love · fiction · age-gap · friends-to-lovers · forced-proximity · suspense · angst · prison

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The Four

by Sloane Kennedy

4.26 · 66 ratings

adult · fiction · age-gap · lgbtq · audiobook · contemporary · abuse · mlm · mental-illness · romance · book · angst · steamy · bodyguard · children · mystery · slow-burn · drama · crime · family

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Four Kings Security

by Charlie Cochet

4.15 · 66 ratings

contemporary · book · romance · mlm · bodyguard · adult · lgbtq · fiction · suspense · audiobook · military · law-enforcement · age-gap · action-adventure · humor · in-uniform · steamy · violent-conflict · drama · war

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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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Park Avenue Kings

by Brooke Blaine

4.23 · 48 ratings

adult · fiction · lgbtq · crime · forced-proximity · found-family · billionaire · contemporary · mlm · book · romance · organized-crime · dark · multi-pov · steamy · grumpy-mc · insta-love · age-gap · slow-burn · anti-hero

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Unholy Trifecta

by A.J. Sherwood

4.39 · 44 ratings

mlm · romance · contemporary · humor · fiction · poc-mc · lgbtq · adult · book · political-intrigue · suspense · action-adventure · mystery · outlaws · family · heist · crime · military · assassins · children

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Cobalt Security

by Reese Knightley

4.25 · 52 ratings

crime · contemporary · fiction · action-adventure · adult · bodyguard · military · book · romance · mlm · lgbtq · suspense · found-family · audiobook · age-gap · mystery · slow-burn · law-enforcement · enemies-to-lovers · war

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The Theriot Family

by Silvia Violet

4.27 · 51 ratings

fiction · lgbtq · crime · adult · mlm · organized-crime · romance · book · contemporary · outlaws · mystery · age-gap · enemies-to-lovers · action-adventure · dark · gothic · steamy · audiobook · multi-pov · anti-hero

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Vigilance

by Silvia Violet

4.20 · 50 ratings

military · adult · lgbtq · fiction · action-adventure · audiobook · contemporary · romance · book · mlm · age-gap · crime · steamy · gothic · violent-conflict · war · mystery · organized-crime · bodyguard · billionaire

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RELIC

by Maz Maddox

4.28 · 48 ratings

adult · lgbtq · fantasy · fiction · humor · paranormal · romance · book · shapeshifters · urban-fantasy · mlm · contemporary · audiobook · found-family · slow-burn · age-gap · crime · action-adventure · mystery · forced-proximity

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The Renegades

by Cara Dee

4.37 · 38 ratings

mlm · romance · organized-crime · kidnapping · book · contemporary · forced-proximity · suspense · mystery · fiction · action-adventure · crime · lgbtq · military · adult · dark · multi-pov · found-family · enemies-to-lovers · humor

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Mafia Bound

by K.M. Neuhold

4.29 · 38 ratings

mlm · book · romance · organized-crime · contemporary · fiction · crime · lgbtq · adult · dark · steamy · found-family · forced-proximity · enemies-to-lovers · audiobook · political-intrigue · multi-pov · action-adventure · age-gap · assassins

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Stonewall Investigations Miami

by Max Walker

4.18 · 28 ratings

comedy · angst · realistic · thriller · middle-class · family · crime · lgbtq · drama · humor · mystery · investigator · domestic-drama · working-class · suspense · found-family · forced-proximity · audiobook · contemporary · multi-pov

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Texas Safehouse

by Silvia Violet

4.29 · 42 ratings

adult · military · lgbtq · crime · industrial-era · fiction · action-adventure · suspense · contemporary · book · organized-crime · romance · western · mlm · bodyguard · drama · insta-love · grumpy-mc · age-gap · mystery

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The Villainous Things

by C. Rochelle

4.31 · 32 ratings

mlm · romance · book · paranormal · fiction · super-powered · fantasy · lgbtq · adult · contemporary · found-family · age-gap · fated-mates · sci-fi · cheerful-mc · steamy · forced-proximity · grumpy-sunshine · enemies-to-lovers · action-adventure

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The Kings of Men MC

by Ki Brightly

4.14 · 74 ratings

fiction · romance · book · mlm · biker · adult · crime · lgbtq · outlaws · contemporary · action-adventure · organized-crime · dark · age-gap · anti-hero · killer · found-family · forced-proximity · steamy · abuse

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