Ask a Librarian :: SFPL :: San Francisco Public Library Mobile

SFPL Text & Chat: The SFPL Text & Chat service works best for answering brief, factual questions. In depth questions will be forwarded in email format to subject specialists, who will try to get back to you within 2 days.
Email Reference: Submit a question to an SFPL librarian via email. Emailed questions may not be answered immediately; for a quicker response, use SFPL Text & Chat or call your local library.
Live Homework Help: Thousands of lessons, worksheets, study guides and videos to help all levels including AP and college. Live one-to-one help.
Live Online Reference: Get free online help from a librarian nationwide, 24 hours a day, 7 days a week.
Telephone Reference: Call during business hours to speak with an SFPL librarian at (415) 557-4400.
Visit Us: Visit the Main Library or neighborhood libraries in person.