| Location | Collection | Call number | Status/Desc |
|---|---|---|---|
| Borehamwood Library | Adult non-fiction | 942.021 | Available |
| Bushey Library | Adult non-fiction | 942.021 | Available |
| Hitchin Library | Adult non-fiction | 942.021 | Available |
| Welwyn Garden City Library and Information Service | Adult non-fiction | 942.021 | Available |