All library materials that circulate (that you can check out) can be checked out, returned, or renewed at the circulation desk on the 1st floor.

You can click on the Renew Online link on the homepage, www.library.pdx.edu, to renew your books online.
Click Loans on the homepage for more detailed answers about who can check items out, for how long, and other questions about possible fees, etc.
You can also stop by the Circulation Desk in person or call them at 503-725-4424.