This ninth volume of C.G. Jung's collected writings is devoted to his chief works on the concept of the collective unconscious and its correlate, that of the archetypes. Part I contains essays describing and elaborating upon the two concepts, and Part II, entitled Aion and published separately, is devoted to an extended monograph on the archetype of the self as revealed in the "Christian aeon." The contents of Part I are as follows: Archetypes of the Collective Unconscious  The Concept of the Collective Unconscious  Concerning the Archetypes, with Special Reference to the Anima Concept  Psychological Aspects of the Mother Archetype  Concerning Rebirth  The Psychology of the Child Archetype  The Psychological Aspects of the Kore  The Phenomenology of the Spirit in Fairytales  On the Psychology of the Trickster-Figure  Conscious, Unconscious, and Individuation  A Study in the Process of Individuation  Concerning Mandala Symbolism  These paperback editions of C. G. Jung's writings are selected from the Collected Works, translated by R.F.C. Hull and originally published as Bollingen Series XX. The present paperback contains Volume 9, part i (2nd edn., 1968), complete and unabridged.Jung, C. G. is the author of 'The Archetypes and The Collective Unconscious (Collected Works of C.G. Jung Vol.9 Part 1)', published 1981 under ISBN 9780691018331 and ISBN 0691018332.