Catalyst is the library's catalog and discovery service.  When you search Catalyst, it will search for books owned by Carleton and St. Olaf, along with articles from newspapers and journals that Carleton subscribes to.

Search Catalyst with a few simple terms, then use the facets along the left side of the results screen to narrow to the types of results you're looking for.

If you're not finding what you need, you can check the box to search other libraries.  This will bring you citations for other books and articles that exist, but that Carleton does not have direct access to.  Once you click the title of one of these, you'll have the option to request it from St. Olaf.