"A Young Girl's Diary" (also known as "The Diary of Anna O." or "Case Histories II") is not written by Sigmund Freud. Instead, it is a case study and collection of clinical notes by Dr. Josef Breuer, a prominent Austrian physician, and psychiatrist, and Sigmund Freud, the founder of psychoanalysis. The diary belongs to a patient named Anna O., whose real name was Bertha Pappenheim...