| Adeyfield Library | Children's non-fiction | C 567.9 | Available |
| Berkhamsted Library | Children's non-fiction | C 567.9 | Available |
| Brookmans Park Community Library | Children's non-fiction | C 567.9 | Available |
| Croxley Green Library | Children's non-fiction | C 567.9 | Available |
| Goffs Oak Community Library | Children's non-fiction | C 567.9 | Available |
| Hoddesdon Library | Children's non-fiction | C 567.9 | Onloan - Due: 25 Jul 2025 |
| Letchworth Library | Children's non-fiction | C 567.9 | Available |
| Rickmansworth Library | Children's non-fiction | C 567.9 | Available |
| Waltham Cross Library | Children's non-fiction | C 567.9 | Available |
| Ware Library | Children's non-fiction | C 567.9 | Onloan - Due: 29 Jul 2025 |
| Welwyn Garden City Library and Information Service | Children's non-fiction | C 567.9 | Onloan - Due: 08 Aug 2025 |
| Wheathampstead Community Library | Children's non-fiction | C 567.9 | Available |