Q. How do I renew a digital title in OverDrive?

OverDrive offers the option to renew both eaudiobooks and ebooks.

The option to renew a title becomes available three days (72 hours) before the title is set to expire, appearing next to the title on your Bookshelf under your library Account. 

For additional information on renewing digital titles go to http://help.overdrive.com/customer/en/portal/articles/1481523-how-to-renew-digital-titles