Search the Library Catalog

The Mercer Library is part of the Northern Waters Library Network used by almost 30 libraries in northern Wisconsin. We can request any items in the NWLN catalog to be delivered for our patrons, and we receive deliveries from our partner libraries three times per week.

Visit our online catalog to view and request materials from any of our member libraries.

Log into your account with your name and library card number to view your checked out titles and holds and renew items. If you’ve turned on the “Reading History” feature you can also view the items you’ve checked out on your card in the past.

Use the Advanced Search page to refine your search with filters that can narrow your search results.