==Main publications==* "Tableau de l'agriculture toscane" (1801)* "De la richesse commerciale" (1803)* "The History of the Italian Republics in the Middle Ages" (Histoire des républiques italiennes du Moyen Âge) (16 vols.
* "Tableau de l’agriculture toscane" (1801)* "De la richesse commerciale" (1803)* "Histoire des republiques italiennes du moyen age" (1809—1818)* "The History of the Italian Republics in the Middle Ages", Sismondi’s most important historical work.