- How do I search for a book with ISBN 9780729408745?
- How do I search for a serial title with ISSN 0955-6664?
- Find books on a particular subject, e.g crystallography
- Which titles by detective writer Ian Rankin appear in the BNB?
- List 50 authors born in 1945
- Find 50 books published in a particular place, e.g. York
- Graph queries