Regan O'Reilly: Similar series
Study
by Maria V. Snyder
3.92 · 767 ratings
historical · witches · futuristic · magic · fantasy · paranormal · young adult · m-f · urban fantasy · dystopian · behind-doors · age difference · medieval · mystery · suspense · strong heroine · political-intrigue · audiobook · length-novella · new adult
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Circle Trilogy
by Nora Roberts
4.10 · 183 ratings
suspense · mystery · fantasy · vampires · medieval · shapeshifters · witches · historical · urban fantasy · magic · m-f · audiobook · contemporary · paranormal · open-door · length-novella · cold heroine · time travel · war · gifted heroine
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Veronica Speedwell
by Deanna Raybourn
4.13 · 477 ratings
audiobook · suspense · heroine sleuth · mystery · historical · victorian · length-medium · humor · fantasy · glimpses-kisses · m-f · strong heroine · england · competent heroine · europe · united-kingdom · british-isles · friends to lovers · slow burn · first-person-pov
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The Agency
by Y.S. Lee
3.91 · 160 ratings
mystery · competent heroine · suspense · length-medium · strong heroine · young adult · heroine sleuth · m-f · victorian · historical · east-asian-mc · europe · independent heroine · super rich hero · glimpses-kisses · england · multicultural · slow burn · audiobook · united-kingdom
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Lake & March
by Amanda Quick
3.80 · 118 ratings
independent heroine · sweet-hero · cold hero · fantasy · mystery · heroine sleuth · british-isles · open-door · historical · death · regency · height-difference · mature couple · england · third-person-pov · competent heroine · paranormal · suspense · strong heroine · m-f
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Lady Julia Grey
by Deanna Raybourn
3.94 · 347 ratings
suspense · victorian · historical · mystery · heroine sleuth · audiobook · regency · m-f · length-novella · length-long · fantasy · slow burn · rich heroine · indigenous-mc · length-medium · aristocratic heroine · first-person-pov · cold hero · competent heroine · paranormal
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Kendra Donovan
by Julie McElwain
4.02 · 182 ratings
historical · glimpses-kisses · regency · time travel · heroine sleuth · mystery · suspense · audiobook · length-long · fantasy · paranormal · science fiction · strong heroine · suicide · death · angst · length-medium · contemporary · career professional
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Countess of Harleigh Mystery
by Dianne Freeman
4.00 · 199 ratings
mystery · heroine sleuth · historical · victorian · audiobook · regency · humor · length-medium · suspense · glimpses-kisses · europe · fantasy · science fiction · england · vengeance · united-kingdom · paranormal · british-isles
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Gaslight Mystery
by Victoria Thompson
4.02 · 449 ratings
length-medium · historical · audiobook · heroine sleuth · victorian · mystery · suspense · contemporary
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Lady Emily Ashton Mysteries
by Tasha Alexander
3.85 · 180 ratings
mystery · heroine sleuth · historical · victorian · audiobook · length-medium · suspense · christmas · length-novella · regency · italy · europe · fantasy · south-europe · paranormal
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London Steampunk: The Blue Blood Conspiracy
by Bec McMaster
4.16 · 122 ratings
united-kingdom · vampires · third-person-pov · dual-pov · europe · steampunk · fantasy · historical · paranormal · explicit-open-door · british-isles · tortured heroine · tortured hero · vengeance · abduction · mystery · death · science fiction · england · suspense
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The Cemetery Girl Trilogy
by Charlaine Harris
3.56 · 51 ratings
urban fantasy · first-person-pov · death · length-novella · contemporary · audiobook · young adult · paranormal · competent heroine · suspense · mystery · fantasy · glimpses-kisses · heroine sleuth · sweet-hero · slow burn · athletes · friends to lovers · rich heroine
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Death in...
by M.M. Kaye
3.89 · 92 ratings
mystery · audiobook · suspense · length-medium · heroine sleuth · historical · contemporary · length-epic · m-f
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Ruby Vaughn
by Jess Armstrong
3.97 · 41 ratings
heroine sleuth · fantasy · fated-mates · europe · independent heroine · mystery · witches · historical · magic · death · length-medium · sassy heroine · m-f · audiobook · pagan · competent heroine · suspense · 20th century · caretaking · first-person-pov
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Spencer & Reid Mysteries
by Cara Devlin
4.55 · 60 ratings
historical · mystery · glimpses-kisses · audiobook · suspense · victorian · length-medium · strong heroine · heroine sleuth · m-f · neurodivergent · men in uniform · competent heroine · slow burn · mental illness · england · friends to lovers · independent heroine
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Ladies of the Order
by Adele Clee
4.48 · 58 ratings
victorian · regency · suspense · m-f · audiobook · mystery · heroine sleuth · historical · tortured hero · past-sexual-abuse · graphic-violence · tortured heroine · explicit-open-door · royalty · competent heroine · forced proximity · length-medium · death · class difference · dual-pov
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The Kier and Levett Mystery
by Deb Marlowe
4.48 · 57 ratings
mystery · historical · victorian · suspense · regency · length-short · length-medium · heroine sleuth · audiobook · mature couple · dark · abduction · multicultural
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Samantha Moon Adventures
by J.R. Rain
4.45 · 20 ratings
witches · shapeshifters · vampires · fantasy · mystery · heroine sleuth · paranormal · suspense · length-novella · audiobook · urban fantasy · werewolves · young adult · magic
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Vampire Crimes Special Unit
by April M. Reign
4.67 · 6 ratings
mystery · paranormal · fantasy · suspense · vampires · length-novella · audiobook · urban fantasy · heroine sleuth
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Of Gold & Blood
by Jenny Wheeler
4.00 · 8 ratings
historical · historical western · western · christian · mystery · length-medium · suspense · audiobook · length-novella · death · victorian · latinx-mc · glimpses-kisses · single-mother
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