The Library holds around 30,000 Italian and international paper and electronic documents: monographs, grey literature, periodicals, articles and audio-visuals. The special collections of Alfredo Carlo Moro, Angelo Saporiti, Valerio Ducci and Carlo Corsini, all experts on childhood and adolescence in various subject areas, are also part of this heritage.
The Library Catalogue has 5 sections:
Statistical Catalogue (closed in 2010).
The catalogue can be accessed online through the Discovery section. The Discovery section also provides access to the international WorldCat cumulative catalogue. Together with 20,000 other national and international libraries, the Library is a member of WorldCat.