Ask a Librarian

You'll find answers to many frequently asked questions, such as how to renew a book, check your late fees, place a book on hold, membership information and more, on our FAQ & User Tips page (aussi disponible en français). If you can't find what you're looking for, Ask a Librarian!

Email a librarian

Email a Librarian

Get answers to reference questions and inquiries about our collections and services. Most questions receive a same day response, but during busy times we aim to get you an answer by the end of the next business day.

Email the reference librarian directly or fill in our online contact form
Chat with a librarian

Ask a Librarian in Person

Need more in-depth help? Talk to a reference librarian at the Library Tuesday-Saturday 10h-17h30; Sunday 14h30 - 18h00 except the second Sunday of the month. We can help you to use our catalog and research center, refine your search so that you find more items on your topic, help you locate items in the building -- and more. No question is too big or too small!

Find out how to get to the Library
Call a librarian

Call our Reference Desk

Have a quick question? Call the Reference Desk Tuesday-Saturday 10h-17h30; Sunday 14h30 - 18h00 except the second Sunday of the month at +33 (0)1 53 59 12 66