1 of 1 people found the following review helpful
classic jungian text.,
This review is from: Psychological Types (Collected Works of C.G. Jung) (Paperback)
This is the work where Jung introduces the terms extrovert and introvert, and subdivides them into 8 "types" or states of mind.
It is a core text, although later the ideas presented here have been heavily modified to fit with today's standards. Jung's model is the basis for today's personality tests Including the Myers Briggs indicator and so on. For people interested in Jung's Analytical Psychology, there is no avoiding this book.