M. Fox, (2002), Myers (1999), and H. Gardner (1993) explore the soul and anatomy of creativity, while von Franz (1978) explicates the nature of creativity in creation myths. Goswami and Goswami (1999) and Rubinov-Jacobson (2000) discuss creativity and its archetypal nature, while Moustakas (1977) explores creativity from a heuristic standpoint. Liberman (1977) discusses playfulness and its relation to creativity and imagination. Jung (1966/1978) examines creativity in The Spirit in Man, Art and Literature. Jung (1997) and von Franz (1979) also discuss active imagination, while Cobb (1992) speaks of Archetypal Imagination from duende to delight.