Eight studies, including: Literature on Hebrew incunabula since the Second World War - Notes on Hebrew printing at Naples about 1490 - A list of copies of Hebrew incunabula, disappeared since the outbreak of the Second World War. (Bibliotheca Humanistica & Reformatorica, Vol. LII). With 12 illustrations.Offenberg, Adri K. is the author of 'A Choice of Corals. Facets of Fifteenth Century Hebrew Printing', published 1992 under ISBN 9789060044216 and ISBN 9060044215.