Thema Subject Categories 1.3

Previous versions of Thema are still available 1.2 1.1 1.0.

Browse the Thema subject categories hierarchy, or search for a specific term within the hierarchy.

See the search hints below.

Notation Category heading Add Mod ?
Y Children’s, Teenage & Educational
Use with: (all Y* codes) 5A* values from INTEREST AGE / LEVEL Qualifiers as appropriate
1.3
YX Children’s / Teenage: Personal & social topics
Use for: (all YX* codes) alone or with other Y* codes indicating type of book. Use with: appropriate YF* code for fiction dealing with these topics or issues
1.3
YXB Children’s / Teenage personal & social topics: LGBT
Use with: INTEREST Qualifiers 5PSG, 5PSL, 5PT as appropriate
1.3

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