The also have a library and head librarian. (But you probably already know that from the Dan Brown books.) Though eating and drinking are not permitted in the library, you can do those things at the Library bar.
If you're curious to read up on papal law, check out the following:
- Canon Law: A Comparative Study with Anglo-American Legal Theory
- Canon Law, Religion, and Politics: Liber Amicorum Robert Somerville
- Quo Vadis?: Collegiality in the Code of Canon Law