File name: release_thema.csv.zstd .
The release thema export contains Thema subject classification codes for releases in Beat's database. Thema is an international book trade subject classification scheme.
| Field | Data type | Description |
|---|---|---|
release_id |
integer | The ID of the release. References releases.csv. |
thema_code |
string | The Thema subject code (e.g., FBA for Modern & contemporary fiction, YF for Children's fiction). See Thema codes for reference. |