Führer der Unschlüssigen
Besides an edition of the "Book of Job", containing the original text, the Vulgate, and a new translation, he published a Latin version of "The Guide for the Perplexed" of Maimonides ("Moreh Nevukhim", "Director dubitantium aut perplexorum", 1520), and also edited in Latin the "Aureus libellus" of Aeneas Platonicus, and the "Timaeus" of Chalcidius. In 1526-1530 he wrote a description of Corsica entitle "Dialogo nominato Corsica". His annals of Genoa ("Castigatissimi Annali di Genova") were published posthumously in 1537.