He also wrote a few books about religion and in addition, in the last part of his life, he was asked by the bishop of Molfetta Caracciolo to write a hagiography on Saint Conrad of Bavaria, protector of his hometown Molfetta. In order to write the book, he had to consult medieval sources and, in order to do so, he went to northern Italy and Germany.elogio-storico, pagg. 28 Pope Gregory XVI read his book and liked it, and thanks to this, Molfetta was granted the official recognition of the cult of Saint Conrad of Bavaria, which had already started in the XII century". His book on the saint also became famous in Germany.elogio-giovene, pagg. 13-14
