Books are automatically returned to the library on their due date. When they're returned, they're also removed from your Loans and deleted from your device (if downloaded). ... If you've borrowed the book from multiple libraries, select the due date for the copy you'd like to return. Tap Return Early, then Return.

Are eBooks automatically returned?

Borrowed Kindle Books are automatically returned to your library at the end of their lending periods. The returned Kindle Book may still appear on your Kindle device or reading app, but you won't be able to open it.

How long can you keep books on Libby?

You can borrow eBooks and Audiobooks from Overdrive or Libby for 7 days, 14 days, or 21 days.