The Freud-Jung Letters: The Correspondence between Sigmund Freud and C. G. Jung is a book which documents the 360 letters that Sigmund Freud and C. G. Jung wrote to each other from 1906 until their break in 1914. It was first published in 1974 by Princeton University Press. Lionel Trilling wrote in the New York Times, `In no way does it disappoin....