This series is comprised of 77 titles (including two duplicate copies, which are not numbered) and contains pampletes, reprints, brochures, leagal texts, bulletins, books and congress protocols. The publications range in date from 1924 to 1960 (with greatest coverage in the 1930s) and are written in nine different languages, some items having several translations. The main topics are questions of family care, social care, health care, schools and children's homes.

This series contains congress progammes and congress reports, brochures, pamphlets, books and periodicals. The publications range in date from 1912 to 1955, although most of the documents date from the late 1920s and the 1930s. Most documents are written in English or French, some in German and very few in other languages. They deal with international youth organizations, national associations, internatinoal youth meetings, youth services and youth activities.