Thema Subject Categories 1.2

Previous versions of Thema are still available 1.1 1.0.

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Notation Category heading ?
F Fiction & Related items
F* codes may be used with PLACE and/or TIME PERIOD Qualifiers where these aspects are particularly pertinent & significant; non-fiction codes may be added after F* codes to indicate specific central themes or topics in fiction
FD Speculative fiction
FDB Dystopian & utopian fiction
Use for any fiction set in an ideal, dysfunctional or degraded society; use with FL* or other F* codes as appropriate
FDK Alternative history fiction
Use for any fiction, apart from Fantasy or SF, set in an imagined world that might have emerged had key historical events happened differently eg outcome of WW2