Simplicius Simplicissimus is a picaresque novel of the lower Baroque style, written in five books by German author Hans Jakob Christoffel von Grimmelshausen published in 1668, with the sequel Continuatio appearing in 1669. Inspired by the events and horrors of the Thirty Years' War which devastated Germany from 1618 to 1648, it is regarded as the first adventure novel in the German language and the first German novel masterpiece.