| Berkhamsted Library | Adult non-fiction | B FULBiography | Available |
| Bishops Stortford Library | Adult non-fiction | B FULBiography | Available |
| Croxley Green Library | Adult non-fiction | B FULBiography | Available |
| Hertford Library | Adult non-fiction | B FULBiography | Available |
| Marshalswick Library | Adult non-fiction | B FULBiography | Available |
| St Albans Library | Adult non-fiction | B FULBiography | Available |
| Stevenage Central Library | Adult non-fiction | B FULBiography | Available |
| Tring Library | Adult non-fiction | B FULBiography | Available |
| Watford Central Library | Adult non-fiction | B FULBiography | Available |
| Welwyn Garden City Library and Information Service | Adult non-fiction | B FULBiography | Available |
| Woodhall Library | Adult non-fiction | B FULBiography | Available |