The Great Iron War: Similar romance series

Leviathan

by Scott Westerfeld

4.09 · 170 ratings

violent-conflict · historical · historical-fiction · sci-fi · action-adventure · fiction · alternate-history · steampunk · war · industrial-era · dystopia · young-adult · book · military · 20th-century · children · animals · ww1 · audiobook · middle-grade

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Oxford Time Travel

by Connie Willis

3.99 · 128 ratings

fiction · mystery · action-adventure · female-author · historical · sci-fi · 20th-century · time-travel · alternate-history · humor · ww2 · futuristic · war · historical-fiction · violent-conflict · book · audiobook · paranormal · female-mc · drama

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Tosev

by Harry Turtledove

3.74 · 160 ratings

alternate-history · aliens · fiction · action-adventure · invasion · war · book · historical-fiction · military · audiobook · adult · historical · violent-conflict · sci-fi · alternate-universe · first-contact · 20th-century · ww2 · space · colonization

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The Clockwork Century

by Cherie Priest

3.69 · 135 ratings

paranormal · zombies · book · urban-fantasy · young-adult · sci-fi · female-author · historical-fiction · horror · historical · industrial-era · steampunk · alternate-history · fiction · action-adventure · dystopia · violent-conflict · war · audiobook · western

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Worldwar

by Harry Turtledove

3.78 · 76 ratings

military · audiobook · first-contact · historical-fiction · war · adult · historical · violent-conflict · sci-fi · 20th-century · alternate-history · alternate-universe · action-adventure · aliens · fiction · invasion · ww2 · book · male-author · dystopia

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In Her Name: Redemption

by Michael R. Hicks

4.18 · 73 ratings

invasion · romance · galactic-empire · space · action-adventure · aliens · fiction · space-opera · sci-fi · violent-conflict · military · first-contact · book · dystopia · war · adult · post-apocalyptic · futuristic · warriors · space-travel

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Island in the Sea of Time

by S.M. Stirling

4.00 · 54 ratings

apocalyptic · war · wlw · action-adventure · fiction · alternate-history · romantic-love · sci-fi · violent-conflict · historical · adult · military · book · historical-fiction · time-travel · post-apocalyptic · audiobook · steampunk · industrial-era · alternate-universe

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Theirs Not to Reason Why

by Jean Johnson

4.07 · 88 ratings

invasion · time-travel · book · paranormal · space · futuristic · war · female-mc · aliens · action-adventure · fiction · soldiers · sci-fi · space-travel · space-opera · first-contact · military · magic · adult · violent-conflict

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The Legend of ZERO

by Sara King

4.33 · 138 ratings

book · aliens · fiction · action-adventure · space-opera · sci-fi · post-apocalyptic · space · violent-conflict · first-contact · invasion · dystopia · war · futuristic · military · galactic-empire · adult · journey · horror · humor

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The Montival/The Sacrifice Emberverse III & IV

by S.M. Stirling

3.85 · 60 ratings

adult · epic · medieval · alternate-history · action-adventure · fantasy · fiction · apocalyptic · audiobook · dystopia · urban-fantasy · post-apocalyptic · book · violent-conflict · historical · alternate-universe · steampunk · industrial-era · war · survival

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Ascension Wars

by Jasper T. Scott

3.86 · 58 ratings

industrial-era · genetic-engineering · space · galactic-empire · colonization · supernatural · invasion · post-apocalyptic · book · military · first-contact · violent-conflict · historical · adult · space-fleet · soldiers · sci-fi · space-travel · exploration · fiction

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Dark Space

by Jasper T. Scott

3.84 · 82 ratings

invasion · space-fleet · book · galactic-empire · audiobook · space · fiction · aliens · sci-fi · space-opera · military · violent-conflict · adult · historical · supernatural · genetic-engineering · dystopia · cyberpunk · steampunk · industrial-era

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Cade Korbin Chronicles

by Jasper T. Scott

4.35 · 35 ratings

aliens · exploration · fiction · industrial-era · steampunk · adult · space-fleet · historical · violent-conflict · first-contact · military · space-travel · soldiers · sci-fi · book · invasion · cyberpunk · space · genetic-engineering · galactic-empire

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AL:ICE

by Charles W. Lamb

4.13 · 46 ratings

aliens · fiction · soldiers · space-opera · sci-fi · audiobook · military · first-contact · litrpg · space · violent-conflict · dystopia · invasion · adult · book · apocalyptic · time-travel · harem · action-adventure · paranormal

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Forsaken Mercenary

by Jonathan Yanez

4.37 · 101 ratings

book · space · action-adventure · fiction · sci-fi · adult · post-apocalyptic · colonization · violent-conflict · genetic-engineering · cyberpunk · space-opera · historical · invasion · steampunk · industrial-era · aliens · first-contact · supernatural · soldiers

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Time's Tapestry

by Stephen Baxter

3.49 · 38 ratings

action-adventure · fiction · alternate-history · steampunk · industrial-era · adult · historical · historical-fiction · sci-fi · book · time-travel · spirituality · war · violent-conflict · dystopia · religion · prophecies · exploration · explorer · medieval

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Shamans & Shifters Space Opera

by Jenny Schwartz

4.33 · 46 ratings

romance · shapeshifters · book · paranormal · space · aliens · fiction · action-adventure · sci-fi · space-travel · space-opera · first-contact · adult · futuristic · outlaws · space-fleet · magic · fae · colonization · galactic-empire

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The Earthborn Trilogy

by Paul Tassi

3.96 · 26 ratings

colonization · space-opera · soldiers · historical · dystopia · adult · space · violent-conflict · first-contact · audiobook · military · sci-fi · industrial-era · book · steampunk · post-apocalyptic · invasion · fiction · action-adventure · aliens

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Daedalus

by Michael J. Martinez

3.76 · 25 ratings

steampunk · space · invasion · time-travel · book · historical-fiction · historical · adult · violent-conflict · sci-fi · space-opera · alternate-history · aliens · exploration · fiction · action-adventure · industrial-era · audiobook · post-apocalyptic · first-contact

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Ashes

by William W. Johnstone

4.19 · 205 ratings

action-adventure · fiction · war · violent-conflict · adult · military · sci-fi · book · post-apocalyptic · dystopia · male-mc · western · industrial-era · apocalyptic · historical · supernatural · contemporary · espionage · political-intrigue · mystery

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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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Agamemnon Frost

by Kim Knox

3.33 · 12 ratings

mlm · sci-fi · adult · historical · violent-conflict · victorian · industrial-era · lgbtq · steampunk · aliens · fiction · action-adventure · mystery · paranormal · audiobook · anthologies · invasion · romance · law-enforcement · war

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Scarlet Traces

by Ian Edginton

3.94 · 18 ratings

sci-fi · historical · steampunk · industrial-era · fiction · comics · violent-conflict · adult · aliens · alternate-history · military · horror · war · action-adventure · literary · mars · literary-fiction · invasion · classics · pulp

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