The Basic Search in the library catalog allows you to search for items by all fields (the default option), title, journal title, author, subject, call number, ISBN/ISSN or tag. To start searching:

1. Access the Library homepage.
2. Click on the Catalogs tab under the Easy Search box.
3. Select U of I Catalog (the first entry).
4. Type your search into the box at the top of the screen.

To search the I-Share catalog, which contains collections of university libraries throughout the state of Illinois, click on the dropdown menu next to the search box and choose "All I-Share Libraries":

Once you start your search, the library catalog gives you options to filter your results under "Narrow Search." You can narrow by location, format, author, topic, language, genre, era, region, and year of publication. You can also exclude eResources, electronic, and microfilm. When you click on an option you are taken to a new results page.