In 1788 he visited Vesuvius and the volcanoes of the Lipari Islands and Sicily, and embodied the results of his researches in a large work (Viaggi alle due Sicilie ed in alcune parti dell' Apennino), published four years later.
No one reading Rabelais without parti pris, but with a good knowledge of the history and literature of his own times and the times which preceded him, can have much difficulty in appreciating his book.
To the gay young beauty, familiar with Parisian society, the raw and serious youth was not a possible parti.