The Billion Heirs: Similar romance series

Ruthless Boys of the Zodiac

by Caroline Peckham

4.29 · 859 ratings

cruel hero · shapeshifters · himbo · poly · sunny hero · dark · college · paranormal · fae · dragon shifter · mafia · werewolves · fated-mates · new adult · fantasy · from hate to love · mystery · bad boys · alpha male · magic

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Hades

by Tate James

4.38 · 637 ratings

poly · dark · first-person-pov · mafia · contemporary · suspense · dangerous heroine · alpha male · age difference · new adult · outlaw-heroine · m-f-m · reverse harem · friends to lovers · past-sexual-abuse · angst · rich heroine · cold hero · bdsm · competent heroine

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Gold Rush Ranch

by Elsie Silver

3.98 · 561 ratings

cowboys · small town · dual-pov · explicit-open-door · western · contemporary · sports · found-family · from hate to love · strong heroine · grumpy sunshine · friends to lovers · m-f · first-person-pov · office · male-pov · age difference · super rich hero · independent heroine · new adult

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Mara Dyer

by Michelle Hodkin

4.05 · 313 ratings

death · magic · horror · betrayal · bad boys · mystery · fantasy · futuristic · gifted heroine · super rich hero · independent heroine · urban fantasy · strong heroine · tortured hero · graphic-violence · vengeance · dystopian · abduction · dark · mental-trauma

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The Guild

by Tate James

4.40 · 260 ratings

vengeance · outlaw-heroine · friends to lovers · abduction · reverse harem · forced proximity · secret-relationship · bodyguard-hero · found-family · alpha male · betrayal · love triangle · death · super rich hero · independent heroine · from hate to love · new adult · bad boys · suspense · childfree-couple

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Mackenzie Family

by Linda Howard

4.16 · 406 ratings

contemporary · military · indigenous-mc · virgin heroine · suspense · western · m-f · mystery · multicultural · open-door · length-medium · alpha male · pregnancy · usa · men in uniform · cowboys · dual-pov · insta-love · height-difference · third-person-pov

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Gallows Hill

by Katelyn Taylor

4.09 · 123 ratings

sweet heroine · m-f-m · graphic-violence · tortured hero · north-america · witches · praise-kink · friends to lovers · reverse harem · secret-relationship · forced proximity · bodyguard-hero · bikers · age difference · usa · alpha male · slut-shaming · super rich hero · from hate to love · new adult

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Keegan-Paxton

by Catherine Anderson

3.88 · 174 ratings

western · cowboys · open-door · poor heroine · length-long · sweet-hero · third-person-pov · tortured heroine · tearjerkers · angst · disabilities and marks · dual-pov · m-f · virgin heroine · male-pov · historical western · rape-non-mc · mystery · abuse · historical

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Edgewood Academy Elites

by P.H. Nix

4.21 · 138 ratings

poor heroine · forced proximity · reverse harem · football · north-america · strong heroine · tortured hero · from hate to love · new adult · super rich hero · independent heroine · bad boys · arranged marriage · usa · alpha male · sports · connecticut · sassy heroine · contemporary · other-man-woman

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Morally Black

by Gigi Styx

3.99 · 138 ratings

abduction · forced proximity · strong heroine · spanking · betrayal · length-epic · torture-scs · suspense · mafia · contemporary · bondage · first-person-pov · bdsm · dual-pov · past-sexual-abuse · torture-mcs · m-f · dark · mental-trauma · past-abuse

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Timing

by Mary Calmes

4.05 · 99 ratings

contemporary · cowboys · queer · from hate to love · m-m · western · age difference · usa · suspense · texas · alpha male · north-america · length-short · queer-awakening · angst · historical · erotica · length-novella · historical western · cruel hero

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Sutter Lake

by Catherine Cowles

4.18 · 150 ratings

m-f · mystery · suspense · contemporary · tortured heroine · western · friends to lovers · small town · dual-pov · first-person-pov · length-medium · explicit-open-door · slow burn · historical · alpha male · death · tall-heroine · independent heroine · super rich hero · open-door

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Twisted Cross Ranch

by K. Loraine

4.26 · 79 ratings

super rich hero · mafia · contemporary · second chances · texas · suspense · forced proximity · reverse harem · friends to lovers · small town · alpha male · poly · dark · cowboys · dual-pov · age difference · usa · western · first-person-pov · from hate to love

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Against aka Raines of Wind Canyon

by Kat Martin

4.07 · 224 ratings

length-long · suspense · mystery · western · contemporary · cowboys · alpha male · historical · abduction · military · men in uniform · historical western · firefighter · single-father · betrayal · sports · male-pov · bodyguard-hero · abuse · explicit-open-door

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Thorns of Omertà

by Eva Winners

4.17 · 125 ratings

first-person-pov · dual-pov · possessive hero · mental-trauma · m-f · suspense · contemporary · mafia · super rich hero · age difference · death · betrayal · alpha male · graphic-violence · dark · human-trafficking · past-child-abuse · found-family · abduction · multicultural

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Nevermore Bookshop Mysteries

by Steffanie Holmes

4.16 · 199 ratings

poly · contemporary · paranormal · fantasy · humor · mystery · urban fantasy · witches · reverse harem · shapeshifters · disabilities and marks · vampires · united-kingdom · small town · grumpy sunshine · suspense · office · magic · first-person-pov · time travel

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Montana Men

by Jennifer Ryan

4.10 · 129 ratings

contemporary · western · suspense · cowboys · length-medium · historical · alpha male · length-long · rich heroine · forced proximity · insta-love · military · christmas · open-door · explicit-open-door · abuse · mystery

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The Hanged Men

by Daniel May

3.97 · 50 ratings

contemporary · mafia · height-difference · suspense · male-pov · m-m · dark · anal sex · dual-pov · queer · mystery · bad boys · from hate to love · paranormal · queer-awakening · explicit-open-door · disabilities and marks · short-king · cold hero · north-america

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The Fantastic Fluke

by Sam Burns

4.18 · 81 ratings

tortured hero · contemporary · urban fantasy · north-america · male-pov · m-m · paranormal · age difference · found-family · usa · california · alpha male · cowboys · nerdy-hero · magic · queer · first-person-pov · fantasy · shy-hero · mystery

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The Cavanaugh Brothers

by Laura Wright

4.12 · 58 ratings

western · cowboys · contemporary · length-medium · mystery · suspense · alpha male · tycoon · super rich hero · sports · historical · fantasy · explicit-open-door

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Texas Safehouse

by Silvia Violet

4.13 · 55 ratings

contemporary · mafia · suspense · military · queer · m-m · length-medium · western · cowboys · bdsm · alpha male · age difference · insta-love · angst · mystery · from hate to love · poly · dark · height-difference · abuse

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