The Billionaires of Blackcastle: Similar romance series

Nordic Royals

by Karina Halle

3.91 · 86 ratings

book · steamy · romance · royalty · alpha-mc · friends-to-lovers · billionaire · audiobook · multi-pov · contemporary · family · womens-fiction · celebrity · fiction · new-adult · angst · enemies-to-lovers · forbidden-love · age-gap · slow-burn

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Lark Cove

by Devney Perry

4.16 · 99 ratings

contemporary · audiobook · multi-pov · small-town · alpha-mc · friends-to-lovers · romance · steamy · new-adult · adult · slow-burn · female-mc · fiction · book · angst · western · insta-love · womens-fiction · industrial-era · family

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Infidelity

by Aleatha Romig

4.35 · 98 ratings

dark · new-adult · angst · abuse · book · steamy · romance · alpha-mc · billionaire · audiobook · contemporary · multi-pov · suspense · fiction · mystery · drama · family · age-gap · university · adult

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The McKinney Brothers

by Claudia Connor

4.18 · 66 ratings

steamy · military · adult · children · female-mc · fiction · action-adventure · multi-pov · contemporary · alpha-mc · romance · new-adult · insta-love · womens-fiction · slow-burn · drama · family · audiobook · angst · book

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The Sin Trilogy

by Georgia Cates

4.23 · 82 ratings

organized-crime · romance · steamy · book · suspense · contemporary · audiobook · multi-pov · alpha-mc · crime · female-mc · fiction · action-adventure · dark · new-adult · adult · mystery · kidnapping · revenge · enemies-to-lovers

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Mastered

by Lorelei James

4.15 · 82 ratings

contemporary · audiobook · billionaire · fighter · alpha-mc · romance · steamy · book · sports · new-adult · adult · female-mc · fiction · drama · paranormal · military · bdsm · womens-fiction · crime · action-adventure

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Bleeding Hearts

by A. Zavarelli

4.06 · 49 ratings

steamy · adult · dark · new-adult · fiction · crime · contemporary · billionaire · alpha-mc · suspense · enemies-to-lovers · revenge · organized-crime · romance · book · death · outlaws · mystery · age-gap · forbidden-love

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Bad Boys After Dark

by Melissa Foster

4.44 · 50 ratings

female-mc · adult · billionaire · contemporary · steamy · book · family · romance · fiction · humor · new-adult · alpha-mc · epic · grief · multi-pov · bodyguard · audiobook · secrets · sports · friends-to-lovers

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Billionaires' Brides of Convenience

by Nadia Lee

4.13 · 60 ratings

fiction · romance · book · billionaire · contemporary · adult · alpha-mc · poc-mc · family · multi-pov · epic · fake-relationship · new-adult · marriage-of-convenience · angst · celebrity · steamy · boss-employee · abuse · workplace

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The Spitfire

by Jordan Silver

4.14 · 42 ratings

steamy · book · organized-crime · romance · alpha-mc · contemporary · multi-pov · anti-hero · crime · age-gap · fiction · insta-love · new-adult · adult · suspense · billionaire · humor · mystery · female-mc · male-mc

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Westmoreland Legacy: The Outlaws

by Brenda Jackson

4.50 · 38 ratings

fiction · poc-mc · book · romance · adult · contemporary · audiobook · billionaire · black-mc · epic · family · marriage-of-convenience · holidays · western · steamy · industrial-era · workplace · friends-to-lovers · female-author · new-adult

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Savage Brothers 2nd Generation

by Jordan Marie

4.41 · 46 ratings

adult · family · fiction · contemporary · romance · steamy · biker · crime · poc-mc · book · suspense · betrayal · alpha-mc · dark · epic · insta-love · black-mc · age-gap · forbidden-love · love-triangle

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Wolf Protectors

by Terry Bolryder

4.19 · 36 ratings

paranormal · adult · romance · book · shapeshifters · fiction · suspense · contemporary · billionaire · steamy · family · poc-mc · sports · supernatural · fantasy · warriors · action-adventure · fighter

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Love in the Heartland

by Stacey Lynn

4.16 · 32 ratings

romance · book · fiction · contemporary · adult · steamy · family · epic · multi-pov · alpha-mc · angst · drama · new-adult · children · small-town · slow-burn · sad · sports · secret-child · love-after-loss

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The Bourbon Brothers

by Reese Ryan

4.29 · 38 ratings

contemporary · billionaire · book · romance · adult · black-mc · fiction · poc-mc · family · epic · enemies-to-lovers · female-mc · friends-to-lovers · forced-proximity · fake-relationship · poc-author · alpha-mc · disability · small-town · marriage-of-convenience

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Gods Among Men

by Alta Hensley

4.21 · 19 ratings

fiction · family · adult · dark · epic · book · steamy · romance · suspense · billionaire · secrets · revenge · alpha-mc · forced-proximity · anti-hero · enemies-to-lovers · contemporary · myths · humor · cruel-mc

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Blackout Billionaires

by Naima Simone

4.17 · 18 ratings

contemporary · billionaire · adult · forced-proximity · fiction · fated-mates · romance · book · family · secrets · black-mc · grief · fake-relationship · class-difference · marriage-of-convenience · enemies-to-lovers · epic · poc-mc · steamy · holidays

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Heartless Kingdom

by K.I. Lynn

4.18 · 17 ratings

organized-crime · romance · book · family · fiction · epic · dark · billionaire · contemporary · adult · age-gap · crime · steamy · action-adventure · marriage-of-convenience · multi-pov · alpha-mc · slow-burn · angst · forbidden-love

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Romano Family

by Lucinda Whitney

4.48 · 25 ratings

romance · fiction · spirituality · adult · contemporary · audiobook · family · religion · poc-mc · christian · book · womens-fiction · epic · billionaire · anthologies · holidays · drama · age-gap · mystery · action-adventure

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