The Brethren
by Christi Caldwell
4.23 · 48 ratings
historical · adult · victorian · industrial-era · regency · romance · fiction · historical-fiction · political-intrigue · book · espionage · suspense · children · steamy · anthologies · mystery · insta-love · marriage-of-convenience · angst · alpha-mc
The Brethren: Similar series
Crown's Spies
by Julie Garwood
4.16 · 140 ratings
regency · steamy · book · romance · political-intrigue · suspense · alpha-mc · audiobook · industrial-era · espionage · europe · womens-fiction · fiction · action-adventure · humor · mystery · female-mc · united-kingdom · british-isles · adult
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Ladies of Lantern Street
by Amanda Quick
3.86 · 66 ratings
womens-fiction · crime · industrial-era · fiction · action-adventure · murder · mystery · historical-fiction · victorian · historical · adult · romance · regency · book · urban-fantasy · paranormal · killer · suspense · audiobook · espionage
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Scoundrels of St. James
by Lorraine Heath
3.97 · 104 ratings
romance · regency · book · suspense · female-mc · fiction · mystery · industrial-era · historical-fiction · victorian · historical · steamy · audiobook · womens-fiction · female-author · adult · angst · abuse · cozy · class-difference
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Georgian
by Sylvia Day
3.84 · 74 ratings
family · audiobook · alpha-mc · suspense · romance · regency · steamy · book · historical-fiction · victorian · adult · historical · georgian · fiction · mystery · womens-fiction · industrial-era · political-intrigue · enemies-to-lovers · second-chances
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Bastion Club
by Stephanie Laurens
4.02 · 162 ratings
historical-fiction · historical · adult · fiction · mystery · industrial-era · audiobook · suspense · romance · regency · book · 20th-century · espionage · womens-fiction · political-intrigue · steamy · realistic · family · humor · alpha-mc
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Scoundrels
by Loretta Chase
3.81 · 124 ratings
romance · regency · industrial-era · fiction · historical-fiction · adult · historical · humor · steamy · book · audiobook · enemies-to-lovers · female-mc · anthologies · suspense · arranged-marriage · marriage-of-convenience · womens-fiction · mystery · victorian
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London Steampunk
by Bec McMaster
3.94 · 140 ratings
adult · historical · romance · historical-fiction · sci-fi · fiction · industrial-era · steampunk · paranormal · vampires · supernatural · shapeshifters · book · urban-fantasy · victorian · mystery · alternate-history · action-adventure · alpha-mc · audiobook
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Black Cobra Quartet
by Stephanie Laurens
3.87 · 67 ratings
regency · book · romance · audiobook · political-intrigue · suspense · fiction · action-adventure · mystery · industrial-era · espionage · womens-fiction · adult · historical · historical-fiction · steamy · workplace · military · 20th-century · amnesia
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Spymasters: Chronological Order
by Joanna Bourne
3.94 · 50 ratings
victorian · historical-fiction · adult · historical · action-adventure · mystery · fiction · espionage · industrial-era · audiobook · suspense · political-intrigue · romance · book · regency · military · steamy · female-mc · georgian · forced-proximity
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The Lost Lords
by Mary Jo Putney
3.79 · 116 ratings
romance · book · regency · audiobook · fiction · mystery · industrial-era · historical-fiction · historical · adult · action-adventure · womens-fiction · suspense · political-intrigue · espionage · marriage-of-convenience · aristocracy · victorian · dark · kidnapping
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The Inferno Club
by Gaelen Foley
3.82 · 85 ratings
industrial-era · espionage · fiction · female-mc · historical · adult · historical-fiction · victorian · regency · book · romance · political-intrigue · mystery · suspense · action-adventure · drama · womens-fiction · aristocracy · 20th-century · literary-fiction
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Spymasters
by Joanna Bourne
3.93 · 70 ratings
historical-fiction · adult · historical · espionage · industrial-era · fiction · mystery · suspense · political-intrigue · romance · regency · book · action-adventure · audiobook · victorian · politics · enemies-to-lovers · military · georgian · outlaws
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Bow Street Bachelors
by Kate Bateman
3.98 · 41 ratings
enemies-to-lovers · audiobook · book · regency · romance · adult · historical · military · historical-fiction · industrial-era · action-adventure · humor · fiction · political-intrigue · suspense · alpha-mc · forced-proximity · steamy · law-enforcement · family
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Madam of Espionage
by Carol K. Carr
3.77 · 56 ratings
espionage · crime · industrial-era · female-mc · fiction · mystery · victorian · historical-fiction · adult · historical · book · suspense · political-intrigue · action-adventure · romance · cozy · humor · steampunk · europe · urban
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Duke Trilogy
by Adele Ashworth
3.63 · 32 ratings
historical-fiction · book · victorian · adult · historical · fiction · female-mc · mystery · romance · industrial-era · regency · steamy · political-intrigue · aristocracy · espionage · british-isles · blackmail · suspense · marriage-of-convenience · united-kingdom
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Drake's Rakes
by Eileen Dreyer
3.70 · 63 ratings
historical-fiction · adult · historical · espionage · industrial-era · fiction · mystery · political-intrigue · romance · book · regency · family · suspense · steamy · female-mc · domestic-drama · action-adventure · cheating · betrayal · alpha-mc
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The Brethren
by Christi Caldwell
4.23 · 48 ratings
historical · adult · victorian · industrial-era · regency · romance · fiction · historical-fiction · political-intrigue · book · espionage · suspense · children · steamy · anthologies · mystery · insta-love · marriage-of-convenience · angst · alpha-mc
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Winter Garden
by Adele Ashworth
3.63 · 38 ratings
mystery · fiction · industrial-era · adult · historical · historical-fiction · book · regency · romance · espionage · victorian · political-intrigue · amnesia · suspense · outlaws · aristocracy · female-mc · urban · season-winter · europe
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Ransomed Jewels
by Laura Landon
4.11 · 44 ratings
adult · historical · romance · industrial-era · regency · fiction · mystery · victorian · book · political-intrigue · historical-fiction · espionage · suspense · cheating · politics · arranged-marriage · betrayal · multi-pov · audiobook · enemies-to-lovers
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The Shadows
by Sadie Bosque
4.26 · 42 ratings
victorian · adult · historical · industrial-era · fiction · romance · regency · book · historical-fiction · female-mc · steamy · medieval · mystery · action-adventure · espionage · suspense · political-intrigue · enemies-to-lovers · slow-burn · womens-fiction
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Spies and Lovers
by Laura Trentham
4.17 · 40 ratings
adult · historical · fiction · romance · regency · industrial-era · historical-fiction · steamy · literary-fiction · book · victorian · suspense · political-intrigue · espionage · anthologies · mystery · forced-proximity · friends-to-lovers · fake-relationship · holidays
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The Bow St. Agents: Spies in Love
by Caroline Linden
3.54 · 24 ratings
fiction · political-intrigue · historical-fiction · historical · adult · romance · espionage · book · suspense · industrial-era · regency · mystery · victorian · literary-fiction · orphans · action-adventure · 20th-century · class-difference · military · friends-to-lovers
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Deception and Discipline
by Golden Angel
4.31 · 32 ratings
adult · historical · victorian · industrial-era · fiction · regency · book · romance · historical-fiction · espionage · political-intrigue · steamy · mystery · action-adventure · female-mc · suspense · male-mc · age-gap · marriage-of-convenience · enemies-to-lovers
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Agents of the Home Office
by Rachel Ann Smith
4.20 · 20 ratings
romance · industrial-era · regency · female-mc · fiction · mystery · historical-fiction · historical · adult · espionage · suspense · political-intrigue · audiobook · book · anthologies · friendship · alpha-mc · boss-employee · womens-fiction · literary-fiction
All books in this series ❯