Browse the results list of your keyword search and look at the full records to see the subject headings assigned for relevant titles. Note that the results are sorted by relevance. You can change the results to sort by date, author, or title. Click on the subject headings to find more books on your topic.
For example, for the topic contemporary theatre in Canada some of the subjects headings include:
- Theater--Canada--20th century.
- Theater--Canada--History--20th century.
- Canadian drama--20th century--History and criticism.
- Canadian drama--21st century--History and criticism.
- Actors--Canada--History--20th century.
- Theater and society--Canada.
- Theater--Prairie Provinces--History--20th century.
- Feminist theater--Canada
After you find a relevant book on your topic, you can also browse the catalogue by the Library of Congress call numbers to find more titles.