| Abbots Langley Library | Adult non-fiction | 150 | Available |
| Abbots Langley Library | Adult non-fiction | 150 | Available |
| Baldock Library | Adult non-fiction | 150 | Onloan - Due: 17 Jul 2025 |
| Berkhamsted Library | Adult non-fiction | 150 | Onloan - Due: 26 Jul 2024Lost copy (Set: 25 Oct 2024) |
| Borehamwood Library | Adult non-fiction | 150 | Onloan - Due: 15 May 2024Lost copy (Set: 20 Aug 2024) |
| Borehamwood Library | Adult non-fiction | 150 | Available |
| Bushey Library | Adult non-fiction | 150 | Onloan - Due: 25 Nov 2023Lost copy (Set: 27 Feb 2024) |
| Hemel Hempstead Library | Adult non-fiction | 150 | Available |
| Hertford Library | Adult non-fiction | 150 | Available |
| Marshalswick Library | Adult non-fiction | 150 | Available |
| Oxhey Library | Adult non-fiction | 150 | Onloan - Due: 30 May 2023Lost copy (Set: 29 Aug 2023) |
| Radlett Library | Adult non-fiction | 150 | Available |
| St Albans Library | Adult non-fiction | 150 | Onloan - Due: 21 Apr 2021Lost copy (Set: 26 Jun 2021) |
| Stevenage Central Library | Adult non-fiction | 150 | Onloan - Due: 10 Jul 2025 |
| Tring Library | Adult non-fiction | 150 | Onloan - Due: 18 Jul 2025 |
| Watford Central Library | Adult non-fiction | 150 | Onloan - Due: 25 Apr 2024Lost copy (Set: 30 Jun 2024) |
| Welwyn Garden City Library and Information Service | Adult non-fiction | 150 | Available |