"A General Introduction to Psychoanalysis" is a seminal work by Sigmund Freud, originally published in 1920. In this book, Freud provides an accessible overview of his theories and techniques in psychoanalysis, making it suitable for both beginners and those familiar with his work. He explores concepts such as the unconscious mind, dream analysis, defense mechanisms, and the structure of the psyche, including the id, ego, and superego.