Description Extracted from Volumes 4, 5, 7, 8, 9, 10, 13 and 14. Extracts are also taken from Dream Analysis, C. G. Jung: Letters (Volumes 1 and 2) and C. G. Jung Speaking . A collection of Jung's most important contributions to the depth psychological understanding of masculinity, not only the psychology of men but the essence of masculinity in both sexes.