Consonance stores your list of unused ISBN-13s so it can allocate them to new products.

1. Go to the ISBN-13 import page

Go to Settings › Bibliographic › ISBN-13s ⤴

2. Paste your list of ISBN-13s in

Copy and paste your list of ISBN-13s (probably from Excel) into the box

3. Add the imprint

Add your imprint from the dropdown

4. Save

Click Save to see a list of unused ISBN-13s, which will be selectable on your works’ metadata pages.