Hitherto it has been known only in manuscript, or in the Italian translation of Giamboni, but at length appears as one of the volumes of the Collection de Documents Inédits sur l’Histoire de France , under the title of Li Livres dou Tresor , edited by P. Chabaille, Paris, 1863; a stately quarto of some seven hundred pages, which it would assuage the fiery torment of Ser Brunetto to look upon, and justify him in saying “Commended unto thee be my Tesoro, In which I still live, and no more I ask.” The work is quaint and curious, but mainly interesting as being written by Dante’s schoolmaster, and showing what he knew and what he taught his pupil. I cannot better describe it than in the author’s own words. Book I ch.