| Baldock Library | Adult non-fiction | B SNOBiography | Available |
| Bishops Stortford Library | Adult non-fiction | B SNOBiography | Available |
| Borehamwood Library | Adult non-fiction | B SNOBiography | Available |
| Bushey Library | Adult non-fiction | B SNOBiography | Available |
| Cheshunt Library | Adult non-fiction | B SNOBiography | Available |
| Chorleywood Community Library | Adult non-fiction | B SNOBiography | Available |
| Hatfield Library | Adult non-fiction | B SNOBiography | Available |
| Hertford Library | Adult non-fiction | B SNOBiography | Available |
| Hitchin Library | Adult non-fiction | B SNOBiography | Available |
| Letchworth Library | Adult non-fiction | B SNOBiography | Available |
| North Watford Library | Adult non-fiction | B SNOBiography | Available |
| Oxhey Library | Adult non-fiction | B SNOBiography | Available |
| Royston Library | Adult non-fiction | B SNOBiography | Available |
| Stevenage Central Library | Adult non-fiction | B SNOBiography | Available |
| Ware Library | Adult non-fiction | B SNOBiography | Available |
| Watford Central Library | Adult non-fiction | B SNOBiography | Available |