| Baldock Library | Children's non-fiction | C 507.8 | Onloan - Due: 15 Jul 2025 |
| Borehamwood Library | Children's non-fiction | C 507.8 | Available |
| Bushey Library | Children's non-fiction | C 507.8 | Available |
| Goffs Oak Community Library | Children's non-fiction | C 507.8 | Available |
| Harpenden Library | Children's non-fiction | C 507.8 | Available |
| Hatfield Library | Children's non-fiction | C 507.8 | Available |
| Hertford Library | Children's non-fiction | C 507.8 | Available |
| Hoddesdon Library | Children's non-fiction | C 507.8 | Onloan - Due: 04 Aug 2025 |
| North Watford Library | Children's non-fiction | C 507.8 | Onloan - Due: 04 Aug 2025 |
| Oakmere Library | Children's non-fiction | C 507.8 | Available |
| Oxhey Library | Children's non-fiction | C 507.8 | Available |
| Radlett Library | Children's non-fiction | C 507.8 | Onloan - Due: 18 Jul 2025 |
| Royston Library | Children's non-fiction | C 507.8 | Onloan - Due: 05 Aug 2025 |
| Tring Library | Children's non-fiction | C 507.8 | Available |
| Welwyn Garden City Library and Information Service | Children's non-fiction | C 507.8 | Available |