Billionaires Underground

by Olivia Noble

3.86 · 67 ratings

suspense · humor · contemporary · audiobook · mystery · length-short · heroine sleuth · young adult · bdsm · length-novella · erotica · super rich hero · m-f · anthologies

Billionaires Underground: Similar series

Sookie Stackhouse

by Charlaine Harris

3.79 · 2746 ratings

fantasy · paranormal · audiobook · vampires · urban fantasy · mystery · werewolves · magic · shapeshifters · contemporary · witches · fae · length-medium · demons · m-f · love triangle · other-man-woman · suspense · non-human-hero · humor

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Necessary Evils

by Onley James

4.17 · 960 ratings

queer · dark · dual-pov · contemporary · found-family · m-m · abuse · north-america · usa · super rich hero · forced proximity · audiobook · mental illness · mental-trauma · insta-love · anal sex · male-pov · bad boys · mystery · suspense

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Line of Duty

by Tessa Bailey

3.85 · 475 ratings

sassy heroine · erotica · m-f · contemporary · alpha male · possessive hero · dual-pov · men in uniform · spanking · male-pov · suspense · audiobook · explicit-open-door · bdsm · military · humor · angst · third-person-pov · bad boys · length-short

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Trails of Sin

by Pam Godwin

4.06 · 177 ratings

suspense · oklahoma · m-f · alpha male · erotica · contemporary · betrayal · audiobook · sassy heroine · abuse · usa · bad boys · mystery · strong heroine · survival · cowboys · tortured hero · small town · western · vengeance

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Endgame

by Skye Warren

3.97 · 226 ratings

child-sexual-abuse · dark · length-short · alpha male · erotica · contemporary · audiobook · suspense · angst · abuse · mafia · new adult · other-man-woman · incest · mystery · super rich hero · m-f · rape-non-mc · from hate to love · bdsm

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Fool Me Once

by Tara Sivec

3.88 · 124 ratings

suspense · contemporary · length-novella · audiobook · heroine sleuth · humor · mystery · erotica · m-f · alpha male · new adult · friends to lovers · men in uniform · military · mafia · famous heroine · from hate to love

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Inside Out

by Lisa Renee Jones

4.20 · 482 ratings

suspense · erotica · contemporary · bdsm · alpha male · mystery · length-novella · dark · audiobook · m-f · super rich hero · shy heroine · length-medium · explicit-plentiful · bad boys · angst · new adult · length-short · tortured heroine · love triangle

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Halle Shifters

by Dana Marie Bell

4.02 · 175 ratings

fantasy · shapeshifters · paranormal · urban fantasy · contemporary · audiobook · suspense · humor · magic · bear shifter · werewolves · m-f · mystery · length-short · erotica · alpha male · tortured heroine · length-medium · small town · pregnancy

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Howl at the Moon

by Eli Easton

4.04 · 123 ratings

friends to lovers · fantasy · paranormal · audiobook · contemporary · shapeshifters · m-m · queer · humor · length-short · age difference · suspense · urban fantasy · open-door · mystery · forced proximity · young adult · erotica · hurt-comfort · queer-awakening

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Stud Ranch

by Stasia Black

3.82 · 112 ratings

erotica · audiobook · western · contemporary · suspense · mystery · humor · length-medium · explicit-plentiful · possessive hero · bdsm · forced proximity · fantasy · spanking · super rich hero · length-short · historical · death · from hate to love · mental illness

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High Heels

by Gemma Halliday

3.89 · 355 ratings

audiobook · contemporary · mystery · suspense · humor · heroine sleuth · length-short · length-medium · length-novella · paranormal · fantasy · behind-doors · m-f · erotica · super rich hero · vampires

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Curl Up and Dye Mysteries

by Aimee Nicole Walker

4.12 · 118 ratings

queer · north-america · m-m · contemporary · mystery · ohio · usa · explicit-open-door · audiobook · suspense · length-short · small town · found-family · men in uniform · erotica · sweet-hero · anal sex · humor · sunny hero · himbo

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Dakota Heat

by Leah Brooke

3.87 · 73 ratings

poly · erotica · alpha male · contemporary · cowboys · menage · m-f-m · western · length-short · bdsm · audiobook · m-f · suspense · mystery · cruel hero · betrayal · usa · length-medium · double-penetration · north-america

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Lexi Carmichael Mystery

by Julie Moffett

4.36 · 195 ratings

audiobook · contemporary · mystery · suspense · humor · heroine sleuth · length-short · length-long · length-medium · glimpses-kisses · m-f · length-novella · new adult

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