Desiderius Erasmus was the most popular, most printed and arguably most influential author of the early Sixteenth Century, read in all nations in the West and frequently translated. By the 1530s, the writings of Erasmus accounted for 10 to 20 percent of all book sales in Europe. "Undoubtedly he was the most read author of his age."
His vast number of Latin and Greek publications included translations, paraphrases, letters, textbooks, plays for schoolboys, commentary, poems, liturgies, satires, sermons, and prayers. He is noted for his extensive scholarly editions of the New Testament and the complete works of numerous Church Fathers. A large number of his later works were defences of his earlier work from attacks by Catholic and Protestant theological and literary opponents.