Sheets-Johnstone, M. “The Descent of Man, and Selection in Relation to Sex. Darwin, C.. Princeton, NJ: Princeton University Press. 1871/1981. 960 Pp. ISBN: 9780691023694 Civilization in Transition (collected Works of C. G. Jung, Volume 10) (2nd ed.). Jung, C. G., G. Adler (Ed.) and R. F. C. Hull (Trans.). Princeton, NJ: Princeton University Press. 1937/1970. 632 Pp. ISBN: 9780691097626”. Psychotherapy & Politics International, Vol. 18, no. 1, Feb. 2020, https://ojs.aut.ac.nz/psychotherapy-politics-international/article/view/608.