Yes, you may renew a book online.

Go to the FC library home page.

Click on the Catalog tab, which is to the right of the OneSearch tab.

Put in the title of the book you want to renew. Change to Title search. Click Search.

Go to My Account near the upper right of the results screen.

Log in to your account.

Check the check box(es) next to the book(s) to renew.

Click Renew.