Heartthrob Billionaire Romance: Similar series
Adamson All-Boys Academy
by C.M. Stunich
4.03 · 261 ratings
high-school · dark · poly · death · cruel hero · super rich hero · from hate to love · first-person-pov · new adult · mystery · suspense · young adult · sassy heroine · contemporary · height-difference · class difference · reverse harem · forced proximity · alpha male · sunny hero
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Seraph Black
by Jane Washington
4.19 · 208 ratings
paranormal · reverse harem · urban fantasy · young adult · suspense · mystery · fantasy · new adult · magic · poly · alpha male · contemporary · bad boys · abuse · poor heroine · m-f · glimpses-kisses · other-man-woman · behind-doors · length-medium
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Irish Village Mystery
by Carlene O'Connor
3.92 · 104 ratings
mystery · contemporary · length-medium · heroine sleuth · paranormal · fantasy · suspense · small town
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Marchetti Mafia
by Charity Ferrell
4.02 · 97 ratings
suspense · contemporary · mafia · forced proximity · explicit-plentiful · dual-pov · possessive hero · dark · alpha male · from hate to love · new adult · super rich hero · bad boys · arranged marriage · angst · marriage of convenience · forbidden love · virgin heroine · m-f · mystery
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Richter
by Catherine Bybee
4.40 · 75 ratings
m-f · contemporary · suspense · mystery · length-medium · independent heroine · friends to lovers · strong heroine · bodyguard-hero · male-pov · new adult
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Romano and Albright
by L.B. Gregg
3.98 · 61 ratings
suspense · queer · m-m · mystery · length-short · contemporary · humor · anal sex · length-novella · erotica
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Spook Squad
by Keri Arthur
4.00 · 60 ratings
science fiction · vampires · paranormal · mystery · fantasy · shapeshifters · contemporary · magic · urban fantasy · suspense · length-medium · military · futuristic · werewolves · length-long
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Perpetually Broken
by Kerry Taylor
4.04 · 58 ratings
fighters · tortured heroine · dark · rape · contemporary · abuse-non-mc · mystery · disabilities and marks · abuse · super rich hero · possessive hero · poly · poor heroine · nerdy-hero · men in uniform · working class hero · found-family · ableism · reverse harem · rape-non-mc
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K-9 Rescue
by D.D. Ayres
3.81 · 85 ratings
suspense · contemporary · length-medium · military · mystery · alpha male · firefighter · m-f · abuse · length-novella · men in uniform
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Maplecreek
by Karen Harper
3.87 · 32 ratings
christian · suspense · historical · amish · clean · mystery · length-medium · tortured heroine · length-long · fantasy · paranormal · contemporary
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Jaya Jones Treasure Hunt Mystery
by Gigi Pandian
3.94 · 26 ratings
mystery · suspense · length-medium · heroine sleuth · sassy heroine · contemporary · south asian · pirates
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Angel Enterprises
by Sue Brown
4.00 · 15 ratings
queer · m-m · suspense · length-short · mystery · british-isles · contemporary · england · europe · united-kingdom · length-medium
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Quentin Security
by Morgan James
4.15 · 20 ratings
contemporary · suspense · military · mystery · length-medium · anthologies · bikers · length-short · from hate to love · first-person-pov · abduction · length-novella · new adult · m-f · age difference · dual-pov
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The Pinkerton Matchmaker
by Nerys Leigh
4.67 · 9 ratings
historical · victorian · suspense · christian · historical western · western · mystery · heroine sleuth · length-short · length-novella
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