| Location | Collection | Call number | Status/Desc |
|---|---|---|---|
| Baldock Library | Adult non-fiction | 649.1 | Available |
| Borehamwood Library | Adult non-fiction | 649.1 | Available |
| Buntingford Library | Adult non-fiction | 649.1 | Available |
| Croxley Green Library | Adult non-fiction | 649.1 | Available |
| Hoddesdon Library | Adult non-fiction | 649.1 | Available |
| Letchworth Library | Adult non-fiction | 649.1 | Available |
| North Watford Library | Adult non-fiction | 649.1 | Available |
| St Albans Library | Adult non-fiction | 649.1 | Available |
| Stevenage Central Library | Adult non-fiction | 649.1 | Available |
| Tring Library | Adult non-fiction | 649.1 | Available |
| Ware Library | Adult non-fiction | 649.1 | Available |