| Location | Collection | Call number | Status/Desc |
|---|---|---|---|
| Harpenden Library | Adult non-fiction | 331.4 | Onloan - Due: 09 Jun 2025 |
| Letchworth Library | Adult non-fiction | 331.4 | Available |
| North Watford Library | Adult non-fiction | 331.4 | Available |
| Stevenage Central Library | Adult non-fiction | 331.4 | Available |