The Library was established thanks to the twin endowments by Mrs. Silvana Leoni—who bequeathed the the Library all the volumes of his late husband—and by prof. Sergio Ricossa.
Today the Library contains over 6,000 books, mainly on economic and legal subjects. The books from the personal library of Bruno Leoni are particularly interesting, as they offer a glimpse on the influences on the philosophy of this leading liberal thinker.
The contents of the Library can be retrieved from the Sistema Bibliotecario Nazionale (National Libraries Catalog). The catalog of the Library can likewise be browsed following this link to the LibriInLinea service provided by CSI Piemonte.