| Branch | Call Number | Location | Holdable? | Status |
|---|---|---|---|---|
| Centennial | BIO VALLA -Y 2025 | Non-Fiction | Copy hold / Volume hold | Available |
| Fleming - Beamsville | 940.531 Valla -Y | New Book | Copy hold / Volume hold | Checked out |
| Grimsby | 940.531 ValY | Non-fiction | Copy hold / Volume hold | Available |
| Niagara-on-the-Lake | 5166 VALLA -Y | Adult New Non-Fiction | Copy hold / Volume hold | Available |
| Port Colborne | B VAL | Non-Fiction | Copy hold / Volume hold | Available |
| Thorold | 940.53 VALLA-Y | Nonfiction | Copy hold / Volume hold | Available |
| Thorold | 940.53 VALLA-Y | Nonfiction | Copy hold | Available |
| Wainfleet | 940.53 VAL | Adult - Non-Fiction | Copy hold / Volume hold | Available |
| Welland Main | 940.531 VallaY | New - Non-fiction | Copy hold / Volume hold | Checked out |