The Collected Works of C. G. Jung is a comprehensive collection of the writings of Swiss psychiatrist Carl Gustav Jung, who is considered one of the most influential figures in modern psychology. The collection includes books, articles, lectures, and other works written by Jung between 1902 and 1961. It was originally published in German by the Swiss publisher Rascher Verlag in 1953 and was later translated into English and published by Princeton University Press beginning in 1959. The Collected Works consists of twenty volumes, divided into three main sections: Theoretical Works, Clinical Works, and General Bibliography. Each volume contains an introduction by one or more editors that provides an overview of the contents and context for each work.