Erasmus' Familiar Colloquies grew from a small collection of phrases, sentences, and snatches of dialogue written in Paris about 1497 to help his private pupils improve their command of Latin. Twenty years later the material was published by Johann Froben (Basel 1518). It was an immediate success and was reprinted thirty times in the next four years. For the edition of March 1522 Erasmus began to add fully developed dialogues, and a book designed to improve boys' use of Latin (and their deportment) soon became a work of literature for adults, although it retained traces of its...