| Location | Collection | Call number | Status/Desc |
|---|---|---|---|
| Berkhamsted Library | Adult non-fiction | 636.7083 | Available |
| Bishops Stortford Library | Adult non-fiction | 636.7083 | Available |
| Harpenden Library | Adult non-fiction | 636.7083 | Available |
| Stevenage Central Library | Adult non-fiction | 636.7083 | Available |
| Stevenage Central Library | Adult non-fiction | 636.7083 | Available |