Consonance stores your list of unused ISBN13s so it can allocate them to new products.

1. Go to the ISBN import page

Go to Settings > ISBN13s ⤴

2. Paste your list of ISBN13 in

Copy and paste your list of ISBN13s (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 ISBNs, which will be selectable on your works’ metadata pages.