You can find your Shelves and Collections on your homepage:

To edit an existing collection, click on the collection. Then click on “View in List.”

From here, you can Search within the Collection or Filter and Sort titles as needed. To take action on any of the titles, click the check mark next to one or more:

Then click the lightning bolt icon. From here, you can Add to Collaborative List, Add to Shelf, or Export to PowerPoint or Excel (exports the jacket cover and basic title details).