| Location | Collection | Call number | Status/Desc |
|---|---|---|---|
| Bishops Stortford Library | Adult non-fiction | 646.7 | Available |
| Hemel Hempstead Library | Adult non-fiction | 646.7 | Onloan - Due: 24 Jun 2025 |
| St Albans Library | Adult non-fiction | 646.7 | Available |
| Stevenage Central Library | Adult non-fiction | 646.7 | Available |
| Watford Central Library | Adult non-fiction | 646.7 | Available |
| Welwyn Garden City Library and Information Service | Adult non-fiction | 646.7 | Available |