 Dominici was a prolific writer on spiritual subjects but he was also a graceful poet; his vernacular songs or "Laudi" show his tact as a poet.His "Regola del governo di cura familiare", written between 1400 and 1405 is a pedagogical work which treats (in four books) of the faculties of the soul as well as the powers and senses of people.He also touched on the uses of material goods and the education of children.