1632 Universe/Ring of Fire: Similar romance series

Oxford Time Travel

by Connie Willis

3.99 · 128 ratings

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

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The Disappearance

by John Birmingham

3.78 · 72 ratings

alternate-history · action-adventure · fiction · apocalyptic · war · military · historical-fiction · violent-conflict · adult · sci-fi · post-apocalyptic · book · audiobook · dystopia · mystery · historical · technothriller · suspense · politics · alternate-universe

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Colonization

by Harry Turtledove

3.72 · 69 ratings

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

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Tao

by Wesley Chu

3.84 · 81 ratings

aliens · fiction · action-adventure · espionage · sci-fi · book · audiobook · political-intrigue · humor · spirituality · alternate-history · crime · space-fleet · male-author · first-contact · military · violent-conflict · religion · urban-fantasy · invasion

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Great War

by Harry Turtledove

3.92 · 58 ratings

military · war · book · fiction · alternate-history · 20th-century · sci-fi · historical · adult · violent-conflict · ww1 · historical-fiction · action-adventure · space-opera · audiobook · hard-sci-fi · politics · 21st-century

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Worldwar

by Harry Turtledove

3.78 · 76 ratings

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

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Destroyermen

by Taylor Anderson

4.22 · 270 ratings

book · historical-fiction · time-travel · audiobook · war · action-adventure · alternate-universe · fiction · alternate-history · sci-fi · violent-conflict · historical · military · adult · aliens · 20th-century · survival · ww2 · multiverse · space-fleet

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Island in the Sea of Time

by S.M. Stirling

4.00 · 54 ratings

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

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Ring of Fire Main Line Novels

by Eric Flint

4.04 · 114 ratings

sci-fi · violent-conflict · adult · historical · military · audiobook · historical-fiction · book · time-travel · war · action-adventure · fiction · alternate-history · early-modern · alternate-universe · politics · paranormal · political-intrigue · space · survival

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Axis of Time

by John Birmingham

3.95 · 95 ratings

alternate-history · action-adventure · fiction · book · time-travel · war · military · historical-fiction · violent-conflict · historical · sci-fi · 20th-century · technothriller · adult · political-intrigue · espionage · ww2 · audiobook · noir · cold-war

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Milkweed Triptych

by Ian Tregillis

3.93 · 58 ratings

dystopia · ww2 · alternate-history · super-powered · fiction · 20th-century · military · historical-fiction · horror · historical · adult · violent-conflict · book · supernatural · espionage · steampunk · industrial-era · war · action-adventure · fantasy

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Settling Accounts

by Harry Turtledove

3.95 · 58 ratings

alternate-history · action-adventure · fiction · ww2 · book · war · time-travel · military · historical-fiction · violent-conflict · historical · adult · sci-fi · 20th-century · post-apocalyptic · civil-war · workplace · industrial-era · steampunk · dystopia

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Destiny's Crucible

by Olan Thorensen

4.18 · 101 ratings

historical-fiction · time-travel · audiobook · war · action-adventure · portal-travel · aliens · fiction · violent-conflict · military · book · epic · adult · paranormal · sci-fi · colonization · ai · grim-dark · alternate-history · space-opera

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Assiti Shards

by Eric Flint

3.90 · 375 ratings

sci-fi · adult · historical · historical-fiction · fiction · action-adventure · alternate-history · time-travel · book · violent-conflict · military · early-modern · audiobook · war · political-intrigue · single-planet · politics · alternate-universe · family · survival

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