1. Use Subject Headings
Subject headings are descriptive words that group material on the same topic together online. When you find a good title, scroll to the bottom of the screen and look under "Subject" to find relevant subject headings. Click to quickly see everything owned on that topic.
2. Browse the Stacks
Call numbers are a series of letters and numbers on the spine of a book that group material on the same topic together in the stacks. When retrieving books, browse the titles around what you pull to find more sources.