| skos:altLabel | - series
- Ring of Fire
- 1632
- ''1632'' book series
- ''1632'' series
- ''1632/Ring of Fire''
- 1632 series#1632 plot threads
- 1632 series#The Ring of Fire Press
- 1632 universe
- 1632-verse
- 1636: The Atlantic Encounter
- 1637: No Peace Beyond The Line
- 163x series
- Central European thread
- Eastern European thread
- Ring of Fire Book series
- Ring of Fire Press
- South European fork
- South European thread
- The Ring of Fire
- book series, ''1632''
- book series, \"1632\"
- the Russian thread of the ''1632'' alternate history science fiction series
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