For SAN PAOLO Editions he has written The Apostle Paul. Studies in Exegesis and Theology  (1991); The Original Portraits of Jesus the Christ (2003);  Gospel and Inculturation (2006);  The DNA of Christianity. The Christian Identity at the Nascent State (2007) . He has moreover worked on the Italian edition of: Dictionary of Paul and of his Letters (San Paolo 2000). For the Dehoniane of Bologna he is the author of various commentaries among which a monumental commentary in several volumes of the Letter to the Romans, of which have come out the first two volumes (that have already undergone a first reprinting) and the third volume is about to come out. 

» Paolo tra Israele e i Gentili

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