A systematic description of psychological types is given based on the generally accepted classifications of K. G. Jung, N. McWilliams, K. Leongard, A. E. Lichko, and P. B. gannushkin. It is shown that the known types of neurotic and accentuated personalities are varieties of seven basic psychological types. This typology finds its correspondence in well-known systematizations of needs, emotions, mental States, and defenses. The book is addressed to psychologists, psychotherapists, psychiatrists, teachers and students of psychological and medical universities, as well as those interested in personality psychology.