Roma Nova
by Alison Morton
4.28 · 18 ratings
adult · historical · alternate-history · fiction · action-adventure · mystery · historical-fiction · book · military · sci-fi · political-intrigue · espionage · suspense · female-mc · conspiracies · 21st-century · violent-conflict · politics · 20th-century · crime
Roma Nova: Similar series
Sianim
by Patricia Briggs
4.03 · 127 ratings
book · shapeshifters · romance · paranormal · fantasy · action-adventure · fiction · historical · magic · epic · supernatural · audiobook · mystery · female-mc · witches-wizards · female-author · young-adult · demons · urban-fantasy · dragons
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Her Royal Spyness
by Rhys Bowen
3.99 · 372 ratings
historical · crime · humor · mystery · cozy · audiobook · historical-fiction · female-mc · murder · fiction · book · womens-fiction · whodunit · 20th-century · killer · law-enforcement · royalty · female-author · action-adventure · adult
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The Twelfth Imam
by Joel C. Rosenberg
4.28 · 65 ratings
adult · islam · christian · historical-fiction · drama · thriller · prophecy · espionage · action-adventure · fiction · spirituality · mystery · politics · political-intrigue · suspense · audiobook · book · technothriller · religion · violent-conflict
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Liam Devlin
by Jack Higgins
3.99 · 77 ratings
historical · adult · historical-fiction · thriller · 20th-century · fiction · action-adventure · espionage · political-intrigue · suspense · book · military · crime · ww2 · violent-conflict · mystery · alternate-history · war · terrorism · audiobook
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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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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 Loyal League
by Alyssa Cole
4.01 · 50 ratings
poc-author · romance · civil-war · political-intrigue · racism · american-civil-war · audiobook · family · industrial-era · espionage · war · fiction · action-adventure · mystery · poc-mc · adult · historical · slavery · violent-conflict · female-author
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Hector Cross
by Wilbur Smith
3.66 · 50 ratings
fiction · mystery · action-adventure · crime · book · terrorism · audiobook · political-intrigue · suspense · espionage · historical · adult · historical-fiction · military · thriller · nautical · murder · serial-killers · young-adult · outlaws
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Verity Kent Mysteries
by Anna Lee Huber
3.96 · 114 ratings
book · audiobook · political-intrigue · cozy · suspense · fiction · mystery · female-mc · crime · espionage · historical · adult · historical-fiction · ww1 · law-enforcement · amateur-sleuth · 20th-century · action-adventure · murder · killer
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Small Change
by Jo Walton
3.83 · 46 ratings
book · fascism · dystopia · audiobook · 21st-century · politics · suspense · mystery · fiction · alternate-history · crime · lgbtq · ww2 · historical · female-author · historical-fiction · law-enforcement · 20th-century · sci-fi · political-intrigue
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Scott Dixon
by Harold Coyle
3.99 · 72 ratings
action-adventure · fiction · alternate-history · book · technothriller · war · violent-conflict · adult · historical · military · thriller · historical-fiction · mystery · cold-war · political-intrigue · suspense · espionage · 20th-century · ww2 · terrorism
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Dark Arts
by Bec McMaster
3.86 · 43 ratings
fiction · paranormal · alpha-mc · romance · book · supernatural · urban-fantasy · demons · historical-fiction · historical · adult · magic · family · steampunk · industrial-era · alternate-history · witches-wizards · action-adventure · gaslamp · mystery
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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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Cat Carlisle
by Terry Lynn Thomas
3.86 · 36 ratings
domestic-drama · suspense · audiobook · book · breakup · 20th-century · violent-conflict · historical · adult · military · law-enforcement · amateur-sleuth · family · heist · war · crime · historical-fiction · ww2 · action-adventure · murder
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The Culper Ring
by Roseanna M. White
4.12 · 52 ratings
espionage · fiction · spirituality · mystery · adult · historical · christian · historical-fiction · book · romance · political-intrigue · industrial-era · action-adventure · military · audiobook · drama · violent-conflict · regency · suspense · maryland
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Electra McDonnell
by Ashley Weaver
4.17 · 48 ratings
adult · book · cozy · political-intrigue · ww2 · espionage · female-mc · mystery · fiction · 20th-century · historical-fiction · amateur-sleuth · historical · audiobook · suspense · war · crime · violent-conflict · romance · england
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Love and Let Spy
by Susanna Craig
3.87 · 38 ratings
regency · book · romance · audiobook · political-intrigue · fiction · action-adventure · mystery · industrial-era · espionage · historical · adult · historical-fiction · military · steamy · suspense · female-mc · forced-proximity · marriage-of-convenience · fake-relationship
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Shadowstorm
by G.T. Almasi
3.73 · 23 ratings
book · fiction · action-adventure · mystery · female-mc · urban-fantasy · sci-fi · crime · espionage · super-powered · alternate-history · political-intrigue · suspense · dystopia · historical · adult · military · assassinations · futuristic · hard-sci-fi
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Tales from the Black Chamber
by S.M. Stirling
3.92 · 25 ratings
fiction · alternate-history · book · adult · historical · action-adventure · poc-mc · steampunk · lgbtq · war · industrial-era · espionage · violent-conflict · audiobook · military · historical-fiction · 20th-century · ww1 · political-intrigue · suspense
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VanOps
by Avanti Centrae
4.06 · 18 ratings
adult · historical-fiction · mystery · fiction · action-adventure · espionage · political-intrigue · suspense · paranormal · supernatural · technothriller · book · historical · psychics · female-mc · family · crime · audiobook · ancient-civilization · christian
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Steam and Seduction
by Delphine Dryden
3.47 · 17 ratings
sci-fi · adult · historical · steampunk · industrial-era · espionage · action-adventure · mystery · fiction · alternate-history · political-intrigue · paranormal · romance · vampires · historical-fiction · angels · suspense · gothic · book · supernatural
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Of Shadows and Secrets
by Casey Morales
4.52 · 21 ratings
20th-century · historical-fiction · adult · historical · romance · book · lgbtq · mlm · fiction · action-adventure · military · ww2 · mystery · suspense · political-intrigue · espionage · audiobook · violent-conflict · university · fated-mates
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Roma Nova
by Alison Morton
4.28 · 18 ratings
adult · historical · alternate-history · fiction · action-adventure · mystery · historical-fiction · book · military · sci-fi · political-intrigue · espionage · suspense · female-mc · conspiracies · 21st-century · violent-conflict · politics · 20th-century · crime
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